BOX DEFINING WALLS WITH INSULATION CAVITIES

Abstract

A box including a side wall including an outer side panel; a connecting strip coupled to the outer side panel by a first fold line; and an inner side panel coupled to the connecting strip by a second fold line, a side insulation cavity at least partially defined by the outer side panel, the connecting strip, and the inner side panel, the inner side panel at least partially defining an interior cavity within the box; a side insulation pad positioned within the side insulation cavity; a bottom wall including an outer bottom panel coupled to the outer side panel by a third fold line; and an inner bottom panel coupled to the inner side panel by a fourth fold line, a bottom insulation cavity defined between the outer bottom panel and the inner bottom panel; and a bottom insulation pad positioned within the bottom insulation cavity.

Description

JOINT RESEARCH AGREEMENT

The subject matter disclosed was developed and the claimed invention was made by, or on behalf of, one or more parties to a joint research agreement between MP Global Products LLC of Norfolk, Nebr. and Pratt Retail Specialties, LLC of Conyers, Ga., that was in effect on or before the effective filing date of the claimed invention, and the claimed invention was made as a result of activities undertaken within the scope of the joint research agreement.

TECHNICAL FIELD

This disclosure relates to foldable boxes. More specifically, this disclosure relates to insulated foldable boxes.

BACKGROUND

Home delivery of food is becoming more common as the process becomes more efficient and costs go down. Delivery boxes may alternatively need to keep the food hot or cold enough to, for example, prevent bacterial growth, prevent melting or congealing of the food, or simply maintain the edibility, texture, and flavor of the food. Another consideration for the type of box to use is its impact on the environment, as it relates to the reusability and recyclability of the boxes. Polystyrene foam boxes are prevalent in the food-delivery industry because of their low cost, but they are not commonly recycled. Thus, they take up a disproportionate volume of landfill space.

SUMMARY

It is to be understood that this summary is not an extensive overview of the disclosure. This summary is exemplary and not restrictive, and it is intended neither to identify key or critical elements of the disclosure nor delineate the scope thereof. The sole purpose of this summary is to explain and exemplify certain concepts off the disclosure as an introduction to the following complete and extensive detailed description.

Disclosed is a box comprising a side wall comprising an outer side panel; a connecting strip coupled to the outer side panel by a first fold line; and an inner side panel coupled to the connecting strip by a second fold line, a side insulation cavity at least partially defined by the outer side panel, the connecting strip, and the inner side panel, the inner side panel at least partially defining an interior cavity within the box; a side insulation pad positioned within the side insulation cavity; a bottom wall comprising an outer bottom panel coupled to the outer side panel by a third fold line; and an inner bottom panel coupled to the inner side panel by a fourth fold line, a bottom insulation cavity defined between the outer bottom panel and the inner bottom panel, the inner bottom panel further defining the interior cavity; and a bottom insulation pad positioned within the bottom insulation cavity.

Also disclosed is a box comprising a side wall comprising an outer side panel; a connecting strip coupled to the outer side panel by a first fold line; and an inner side panel coupled to the connecting strip by a second fold line, a side insulation cavity at least partially defined by the outer side panel, the connecting strip, and the inner side panel, the inner side panel at least partially defining an interior cavity within the box; and a side insulation pad positioned within the side insulation cavity.

Various implementations described in the present disclosure may include additional systems, methods, features, and advantages, which may not necessarily be expressly disclosed herein but will be apparent to one of ordinary skill in the art upon examination of the following detailed description and accompanying drawings. It is intended that all such systems, methods, features, and advantages be included within the present disclosure and protected by the accompanying claims.

BRIEF DESCRIPTION OF THE DRAWINGS

The features and components of the following figures are illustrated to emphasize the general principles of the present disclosure. Corresponding features and components throughout the figures may be designated by matching reference characters for the sake of consistency and clarity.

FIG. 1A shows a box comprising walls defining insulation cavities therein.

FIG. 1B shows a cross-section of the box of FIG. 1A taken along line 110-110 of FIG. 1A.

FIG. 2 shows a blank configured to form the box of FIG. 1.

FIG. 3 shows a side view of the blank of FIG. 2.

FIG. 4 shows a blank configured to form a box, in accordance with another aspect of the current disclosure.

FIG. 5A shows the box corresponding to the blank of FIG. 4, in a partially assembled configuration.

FIG. 5B is a detail view of the box, in accordance with another aspect of the current disclosure.

FIG. 6 shows the box comprising insulator pads, wherein an inner side panel is folded into the box.

FIG. 7 shows a plurality of insulator pads, in accordance with another aspect of the current disclosure.

FIG. 8 shows the insulator pads, in accordance with another aspect of the current disclosure.

DETAILED DESCRIPTION

The present disclosure can be understood more readily by reference to the following detailed description, examples, drawings, and claims, and the previous and following description. However, before the present devices, systems, and/or methods are disclosed and described, it is to be understood that this disclosure is not limited to the specific devices, systems, and/or methods disclosed unless otherwise specified, and, as such, can, of course, vary. It is also to be understood that the terminology used herein is for the purpose of describing particular aspects only and is not intended to be limiting.

The following description is provided as an enabling teaching of the present devices, systems, and/or methods in its best, currently known aspect. To this end, those skilled in the relevant art will recognize and appreciate that many changes can be made to the various aspects of the present devices, systems, and/or methods described herein, while still obtaining the beneficial results of the present disclosure. It will also be apparent that some of the desired benefits of the present disclosure can be obtained by selecting some of the features of the present disclosure without utilizing other features. Accordingly, those who work in the art will recognize that many modifications and adaptations to the present disclosure are possible and can even be desirable in certain circumstances and are a part of the present disclosure. Thus, the following description is provided as illustrative of the principles of the present disclosure and not in limitation thereof.

As used throughout, the singular forms “a,” “an” and “the” include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to “an element” can include two or more such elements unless the context indicates otherwise.

Ranges can be expressed herein as from “about” one particular value, and/or to “about” another particular value. When such a range is expressed, another aspect includes from the one particular value and/or to the other particular value. Similarly, when values are expressed as approximations, by use of the antecedent “about,” it will be understood that the particular value forms another aspect. It will be further understood that the endpoints of each of the ranges are significant both in relation to the other endpoint, and independently of the other endpoint.

For purposes of the current disclosure, a material property or dimension measuring about X or substantially X on a particular measurement scale measures within a range between X plus an industry-standard upper tolerance for the specified measurement and X minus an industry-standard lower tolerance for the specified measurement. Because tolerances can vary between different materials, processes and between different models, the tolerance for a particular measurement of a particular component can fall within a range of tolerances.

As used herein, the terms “optional” or “optionally” mean that the subsequently described event or circumstance can or cannot occur, and that the description includes instances where said event or circumstance occurs and instances where it does not.

The word “or” as used herein means any one member of a particular list and also includes any combination of members of that list. Further, one should note that conditional language, such as, among others, “can,” “could,” “might,” or “may,” unless specifically stated otherwise, or otherwise understood within the context as used, is generally intended to convey that certain aspects include, while other aspects do not include, certain features, elements and/or steps. Thus, such conditional language is not generally intended to imply that features, elements and/or steps are in any way required for one or more particular aspects or that one or more particular aspects necessarily include logic for deciding, with or without user input or prompting, whether these features, elements and/or steps are included or are to be performed in any particular aspect.

Disclosed are components that can be used to perform the disclosed methods and systems. These and other components are disclosed herein, and it is understood that when combinations, subsets, interactions, groups, etc. of these components are disclosed that while specific reference of each various individual and collective combinations and permutation of these may not be explicitly disclosed, each is specifically contemplated and described herein, for all methods and systems. This applies to all aspects of this application including, but not limited to, steps in disclosed methods. Thus, if there are a variety of additional steps that can be performed it is understood that each of these additional steps can be performed with any specific aspect or combination of aspects of the disclosed methods.

Disclosed is a box comprising walls that define insulation cavities and associated methods, systems, devices, and various apparatus. It would be understood by one of skill in the art that the disclosed box is described in but a few exemplary embodiments among many. No particular terminology or description should be considered limiting on the disclosure or the scope of any claims issuing therefrom.

For ease of understanding, the use of the directional terms herein, such as right, left, front, back, top, bottom, and the like can refer to the orientation shown and described in the corresponding figures, but these directional terms should not be considered limiting on the orientation or configuration required by the present disclosure. The use of ordinal terms herein, such as first, second, third, fourth, and the like can refer to elements associated with elements having matching ordinal numbers. For example, a first light bulb can be associated with a first light socket, a second light bulb can be associated with a second light socket, and so on. However, the use of matching ordinal numbers should not be considered limiting on the associations required by the present disclosure.

FIG. 1A shows in one exemplary aspect a box 100 comprising walls 102 defining insulation cavities 104 (shown in FIG. 1B) within each of the walls 102. The walls 102 can comprise a plurality of sides 106 and a bottom 108 of the box 100. The box 100 can comprise four or any other number of sides 106. The sides 106 and the bottom 108 can define an interior 110 of the box 100. The sides 106 and the bottom 108 can comprise the insulation cavities 104 when the box 100 is assembled in accordance with the present disclosure. Line 110-110 defines a cross-section, a perspective view of which is shown in FIG. 1B.

FIG. 1B is a cross-sectional view of the box 100 of FIG. 1A. The cross-sectional plane is defined by line 110-110. The insulation cavities 104 can be defined within each of the walls 102, the construction of the walls 102 being described more fully below. In the current aspect, the insulation cavities 104 are empty and filled with air. In other aspects, various insulators such as repulpable or recyclable insulator pads 226 (described below) can fill the cavities 104.

FIG. 2 shows in one exemplary aspect a blank 200 configured to form the box 100 of FIG. 1. The blank 200 can comprise four outer side panels 202a,b,c,d, each connected to another by a parallel fold line 204. Each of four inner side panels 206a,b,c,d can be connected to one of the four outer side panels 202a,b,c,d by a connecting strip 208. Each connecting strip 208 can be connected to the respective outer side panel 202a,b,c,d by a fold line 210 along one edge 212 and be connected to respective the inner side panel 206a,b,c,d by a fold line 214 on an opposite edge 216. Each of a first and a third inner side panel 206a,c can comprise two tabs 207. Each of four inner bottom panels 218a,b,c,d can be connected to one of the four inner side panels 206a,b,c,d by a fold line 220. The blank can also comprise four outer bottom panels 222a,b,c,d, each connected to one of the four outer side panels 202a,b,c,d by a fold line 224. Additionally, in some aspects, the blank 200 for the box 100 can be dimensioned such that some of the inner side panels 206a,b,c,d cannot easily fold into the box 100 without bending. In such cases, an additional fold line 225 across some of the inner side panels 206a,b,c,d can allow for easier assembly. For example and without limitation, in the current aspect the inner side panels 206b,d without tabs 207 can define the fold lines 225.

Each of the four outer side panels 202a,b,c,d can be covered by an insulator pad or batt 226. The insulator pads 226 can comprise paper or other paper fiber materials; however, in other aspects, the insulation batts 226 can comprise cotton, foam, rubber, plastics, fiberglass, mineral wool, or any other flexible insulation material. In the present application, the insulation batts 226 can be repulpable. In the present aspect, the box can be 100% recyclable. In the present aspect, the box 100 can be single-stream recyclable wherein all materials comprised by the box can be recycled by a single processing train without requiring separation of any materials or components of the box 100. In the present aspect, the box 100 can be compostable. In the present aspect, the box 100 can be repulpable. In the present aspect, the box 100 and the insulator pads 226 can be repulpable in accordance with the requirements of the Aug. 16, 2013, revision of the “Voluntary Standard For Repulping and Recycling Corrugated Fiberboard Treated to Improve Its Performance in the Presence of Water and Water Vapor” provided by the Fibre Box Association of Elk Grove Village, Ill. which is hereby incorporated in its entirety. In the present aspect, the box 100 and the insulator pads 226 can be recyclable in accordance with the requirements of the Aug. 16, 2013, revision of the “Voluntary Standard For Repulping and Recycling Corrugated Fiberboard Treated to Improve Its Performance in the Presence of Water and Water Vapor” provided by the Fibre Box Association of Elk Grove Village, Ill.

Recyclable and repulpable insulation materials are further described in U.S. patent application Ser. No. 15/677,738, filed Aug. 15, 2017, U.S. Provisional Patent Application No. 62/375,555, filed Aug. 16, 2016, U.S. Provisional Patent Application No. 62/419,894, filed Nov. 9, 2016, and U.S. Provisional Patent Application No. 62/437,365, filed Dec. 21, 2016, which are each incorporated by reference in their entirety herein.

The insulator pads 226 can be configured or spaced to allow bending of the fold lines 204 between each of the outer side panels 202a,b,c,d such that the insulator pads 226 face the interior 110 of the box 100. A first and a third inner bottom panel 218a,c can also be covered by insulator pads 226. The insulator pads 226 can be affixed to the panels by glue, hot melt, double-sided tape, or any other method known in the art. In other aspects (not shown), insulator pads 226 can be omitted altogether. In such case, the insulation cavities 104 can use air as an insulating material.

In other aspects (not shown), the number of outer side panels 202a,b,c,d (and corresponding panels) can be greater or less than four. In yet other aspects, the tabs 207 need not be on the first and third inner side panels 206a,c, and can be on any desired side panel 206.

The insulator pad 226 covering a fourth outer side panel 202d can be cut short, and the insulator pad 226 covering a first outer side panel 202a can extend past its edge, such that when the first and fourth outer side panels 202a,d are joined together—assembling the box in a 3-D configuration—the insulator pad 226 extending from the first outer side panel 202a can touch and can cover a portion of the fourth outer side panel 202d. In some aspects, the first outer side panel 202a can comprise a tab (not shown) that extends outward similar to the tab 207 of the first inner side panel 206a and the insulator pad 226 can cover the tab of the first outer side panel 202a. In these aspects, the tab beneath the insulator pad 226 covering the first outer side panel 202a can contact and can cover a portion of the fourth outer side panel 202d instead of the insulator pad 226.

FIG. 3 shows a side view of the blank 200 of FIG. 2. The insulator pads 226 can be cut along each of their edges 302 at the fold lines 204 between the outer side panels 202a,b,c,d. For example, each cut 304 can form an angle 306 with a plane of the blank 200. The angle 306 can be 45-degrees, such that when the box 100 walls 102 each form a 90-degree angle relative to each other, the cuts 304 of the insulator pads 226 are in facing or almost facing contact but are not compressed against each other.

FIG. 4 shows another aspect of the blank 200 for the box 100 in accordance with the current disclosure. In the current aspect, the insulator pads 226 are omitted. The insulator pads 226 can be inserted during assembly of the box 100 or omitted. The connecting strips 208 can each comprise sides 402 which are angled towards each other in the direction of the inner side panels 206 from the outer side panels 202. For example, the sides 402 of the connecting strips 208 can form approximately a 45-degree angle with the fold line 210 between the connecting strip 208 and the outer side panel 202. In this way, the connecting strips 208 can form a top surface 602 (shown in FIG. 6) of the box 100, each side 402 of the connecting strips 208 in facing or almost facing contact with, without overlapping, one of the sides 402 of the adjacent connecting strips 208.

FIG. 5A shows the box 100 corresponding to the blank of FIG. 4, in a partially assembled configuration. The first and the fourth outer side panels 202a,d are joined to form a ring 502 comprising the four sides 106 of the box 100.

FIG. 5B is a detail view of the box 100, in accordance with another aspect of the current disclosure. In the present aspect, the box 100 can be assembled from a blank in which the connecting strips 208 can alternate between a rectangular shape 504 (the sides 402 of the connecting strips 208 perpendicular to the fold line 210 between the connecting strip 208 and the outer side panel 202) and a trapezoidal shape 506 (as shown in FIG. 4). The two opposing inner side panels 206a,c connected to the rectangular connecting strips 504 can fold into the box 100 first, followed by the opposing inner side panels 206b,d connected to the trapezoidal connecting strips 506. In other aspects, different inner side panels 206a,b,c,d can have or be attached to the rectangular 504 or trapezoidal connecting strips 506. As such, the angled sides 402 of the trapezoidal connecting strips 506 can provide a symmetric look to the corners 508 of the box, while the sides 402 of the rectangular connecting strips 504 can be tucked under the trapezoidal connecting strips 506, such that no gap is defined therebetween to see inside the insulation cavities 104. In the current aspect, inner side panel 206b can have the fold line 225. In other aspects, fold lines 225 can be present on one or more of the other inner side panels 206a,b,c,d.

FIG. 6 shows the box 100 having the insulator pads 226 (shaded), wherein one of the inner side panels 206 has been folded into the box 100. The connecting strip 208 can cover a top edge 604 of the insulator pad 226. Each inner side panel 206a,b,c,d can face the corresponding outer side panel 202a,b,c,d (not shown in FIG. 6) and sandwich a respective one of the insulator pads 226 in each cavity 104 formed therebetween. The tabs 207 can fold to face the adjacent sides 106 of the box 100. The inner bottom panel 218 can form the bottom 108 of the interior 110 of the box 100. Another one of the insulating pads 226 (not shown) can be sandwiched between the inner bottom panel 218 and the outer bottom panels 222.

FIG. 7 shows another aspect of the insulator pads 226. In the present aspect, the insulator pads 226 can be individual pieces, unattached to a blank and inserted into the insulation cavities 104 during the assembly of the box 100. Two bottom insulation pads 702 can insulate the insulation cavity 104 of the bottom 108 of the box 100, which can also be called a bottom insulation cavity. The insulator pads 226 can comprise a covering or liner 704 that can be made of plastic, for example and without limitation, such that moisture is prevented from entering an interior of the insulator pads 226.

FIG. 8 shows another aspect of the insulator pads 226. In the present aspect, a singular side insulator pad 802 can fill a plurality of insulation cavities 104 (side insulation cavities) by wrapping circumferentially in the walls 102 of the sides 106 (side walls). A separate bottom insulation pad 702 can insulate the bottom insulation cavity.

The blank 200 of FIG. 2 can be assembled to form the box 100 in its 3-D configuration by a following procedure. The first and the fourth outer side panels 202a,d can be joined together such that the insulator pads 226 face the interior 110 of the box 100. The outer bottom panels 222a,b,c,d can be folded to form the bottom 108 of the box 100. For example, the first and the third outer bottom panels 222a,c can be folded in first, followed by the second and fourth outer bottom panels 222b,d. The inner side panels 206a,b,c,d can be folded in towards the interior 110 of the box 100, such that the inner side panels 206a,b,c,d contact the insulator pads 226, and such that the inner bottom panels 218a,b,c,d face and lay over the outer bottom panels 222a,b,c,d. In the current aspect, for the blank 200 shown in FIG. 2, the first and the third inner side panels 206a,c can be folded in first, such that the tabs 207 of the first and third inner side panels 206a,c are sandwiched between the second and fourth outer side panels 202b,d and the corresponding second and fourth inner side panels 206b,d. In another aspect, the second and fourth side inner panels 202b,d can be folded into the box 100 first, and then the first and third inner side panels 206a,c subsequently folded in, such that the tabs 207 are exposed to the interior 110 of the box 100 in the assembled configuration. In some aspects, the tabs 207 can then attach to the adjacent inner side panels 202b,d by glue, hot melt, or any other adhesive known in the art. This method can use the tabs 207 to hold down the second and fourth inner side panels 202b,d, while the previous method can allow the tabs 207 to remain hidden.

Furthermore, in the current aspect, the insulator pads 226 on the first and third inner bottom panels 218a,c can touch the outer bottom panels 222a,b,c,d. The second and fourth inner bottom panels 218b,d can then form the bottom 108 facing the interior 110 of box 100. In other aspects, the order of folding can be different, such that the bottom 108 and the sides 106 of the box still comprise insulation cavities 104.

In other aspects, such as when the number of outer side panels 202a,b,c,d (and corresponding panels) vary from four, the procedure can be described more generally by the following steps: joining the outer side panels 202a,b,c,d at opposite ends 202a,d such that the outer side panels 202a,b,c,d form a ring 502; folding the outer bottom panels 222a,b,c,d to form the bottom 108 of the box 100, the bottom 108 and the ring 502 of outer side panels 202a,b,c,d defining the interior 110 of the box 100; folding the inner side panels 206a,b,c,d in towards the interior 110 of the box 100, such that the connecting strips 208 cover the top edges 604 of the insulator pads 226, and such that each inner side panel 206a,b,c,d faces the corresponding outer side panel 202a,b,c,d; and folding the inner bottom panels 218a,b,c,d to face the bottom 108 of the box 100.

One should note that conditional language, such as, among others, “can,” “could,” “might,” or “may,” unless specifically stated otherwise, or otherwise understood within the context as used, is generally intended to convey that certain aspects include, while other aspects do not include, certain features, elements and/or steps. Thus, such conditional language is not generally intended to imply that features, elements and/or steps are in any way required for one or more particular aspects or that one or more particular aspects necessarily include logic for deciding, with or without user input or prompting, whether these features, elements and/or steps are included or are to be performed in any particular aspect.

It should be emphasized that the above-described aspects are merely possible examples of implementations, merely set forth for a clear understanding of the principles of the present disclosure. Any process descriptions or blocks in flow diagrams should be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps in the process, and alternate implementations are included in which functions may not be included or executed at all, may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present disclosure. Many variations and modifications may be made to the above-described aspect(s) without departing substantially from the spirit and principles of the present disclosure. Further, the scope of the present disclosure is intended to cover any and all combinations and sub-combinations of all elements, features, and aspects discussed above. All such modifications and variations are intended to be included herein within the scope of the present disclosure, and all possible claims to individual aspects or combinations of elements or steps are intended to be supported by the present disclosure.

Claims

1. A box comprising: a side wall comprising: an outer side panel;a connecting strip coupled to the outer side panel by a first fold line; andan inner side panel coupled to the connecting strip by a second fold line, a side insulation cavity at least partially defined by the outer side panel, the connecting strip, and the inner side panel, the inner side panel at least partially defining an interior cavity within the box;a side insulation pad positioned within the side insulation cavity;a bottom wall comprising: an outer bottom panel coupled to the outer side panel by a third fold line; andan inner bottom panel coupled to the inner side panel by a fourth fold line, a bottom insulation cavity defined between the outer bottom panel and the inner bottom panel, the inner bottom panel further defining the interior cavity; anda bottom insulation pad positioned within the bottom insulation cavity.

2. The box of claim 1, wherein: the outer side panel defines a top edge and a bottom edge;the first fold line couples the connecting strip to the top edge; andthe third fold line couples the outer bottom panel to the bottom edge.

3. The box of claim 1, wherein: the inner side panel defines a top edge and a bottom edge;the second fold line couples the connecting strip to the top edge; andthe fourth fold line couples the inner bottom panel to the bottom edge.

4. The box of claim 1, wherein: the outer side panel is positioned parallel to the inner side panel; andthe connecting strip is positioned perpendicular to the outer side panel and the inner side panel.

5. The box of claim 1, wherein: the outer bottom panel is positioned parallel to the inner bottom panel; andthe outer side panel is positioned perpendicular to the outer bottom panel and the inner bottom panel.

6. The box of claim 1, wherein: the side wall is a first side wall;the outer side panel is a first outer side panel;the inner side panel is a first inner side panel;the box further comprises a second side wall;the second side wall comprises a second outer side panel and an second inner side panel; andthe first outer side panel is coupled to the second outer side panel by a fifth fold line.

7. The box of claim 6, wherein: a tab is coupled to the first inner side panel by a sixth fold line; andthe tab is attached to the second inner side panel by an adhesive.

8. The box of claim 1, wherein the box is single-stream recyclable.

9. The box of claim 1, wherein the box is repulpable.

10. The box of claim 1, wherein: the outer side panel defines a first width;the inner side panel defines a second width;the first width is wider than the second width; andthe connecting strip tapers from the outer side panel to the inner side panel.

11. A box comprising: a side wall comprising: an outer side panel;a connecting strip coupled to the outer side panel by a first fold line; andan inner side panel coupled to the connecting strip by a second fold line, a side insulation cavity at least partially defined by the outer side panel, the connecting strip, and the inner side panel, the inner side panel at least partially defining an interior cavity within the box; anda side insulation pad positioned within the side insulation cavity.

12. The box of claim 11, wherein: the outer side panel defines a top outer edge;the first fold line couples the connecting strip to the top outer edge;the inner side panel defines a top inner edge; andthe second fold line couples the connecting strip to the top inner edge.

13. The box of claim 11, wherein: the outer side panel is positioned parallel to the inner side panel; andthe connecting strip is positioned perpendicular to the outer side panel and the inner side panel.

14. The box of claim 11, wherein: the side wall is a first side wall;the outer side panel is a first outer side panel;the inner side panel is a first inner side panel;the box further comprises a second side wall;the second side wall comprises a second outer side panel and an second inner side panel; andthe first outer side panel is coupled to the second outer side panel by a third fold line.

15. The box of claim 14, wherein: a tab is coupled to the first inner side panel by a fourth fold line; andthe tab is attached to the second inner side panel by an adhesive.

16. The box of claim 11, wherein the box is single-stream recyclable.

17. The box of claim 11, wherein the box is repulpable.

18. The box of claim 11, wherein: the outer side panel defines a first width;the inner side panel defines a second width;the first width is wider than the second width; andthe connecting strip tapers from the outer side panel to the inner side panel.