A container, the container having a wall, the wall comprising a front panel and a rear panel spaced apart at opposing edges thereof by side parts attached by edge folds to the front and rear panels, each side part comprising front and rear gusset panels linked by a gusset fold, the front panel, rear panel and side parts each including a container portion and a closure portion, the container portions extending from a closed base of the container to the closure portion, the closure portions each including a rim defining an opening of the container, the container being arranged such that the gusset panels are located between the front and rear panels and can overlie one another, the container further comprising at least one locking corner defined in one of the front and rear panels and an associated gusset panel by locking folds which extend transverse to the edge fold from the intersection of the edge fold, the closure portion and the container portion to the rim, the locking corner being foldable such that the locking corner can be arranged between the front and rear gusset panels.

One embodiment of a securable and verifiable food delivery bag with a key component that is a panel (13) built seamlessly into the upper end (12). This element includes a pull strip (14) and an adhesive band (15) which allows the unit to be self-sealed. This panel (13) includes a Quick Response (QR) code (16) which may be utilized in a variety of capacities depending on factors such as the market, space and industry. Additionally incorporated is an identification number (17) which corresponds with QR code (16).

[Problem] Provided is a laminate which has sufficient strength and heat-resistance to be used as a packaging material or the like and which can be formed into a packaging material having excellent recyclability. [Solution] A laminate according to the present invention is characterized by including at least a substrate and a heat-sealing polyethylene layer, wherein the substrate and the heat seal layer are composed of the same material, the substrate is treated by stretching, and the above-mentioned same material is polyethylene.

Articles having mechanically strengthened seams (320) and methods of making the same are provided. An article includes at least one material sheet (311) and a seam (320) formed from an overlap of two portions (310, 314) of the at least one material sheet (311) and an adhesive (312) deposited between the two portions (310, 314) of the at least one material sheet (311) along at least a portion of the overlap, the adhesive (312) sealing the two portions (310, 314) of the at least one material sheet (311), wherein at least one of the two portions (310, 314) of the material sheet (311) comprises a plurality of indents (322) on a surface thereof, such that the adhesive (312) penetrates the material sheet (311) at the indents (322) to provide a mechanical bond between the two portions (310, 314) of the at least one material sheet (311).

A compound heat seal structure that, when heat-sealing a bag with a stacked area level difference, reliably seals even a section having different level and that can be easily opened. A compound heat seal structure is provided as a peelable seal in a band shape on a bag and a linear heat seal is added as a peelable seal in that band-shaped peelable heat seal in the longitudinal direction thereof.

Disclosed are embodiments of a versatile storage bag and methods of making same. The versatile storage bag may have first and second sidewalls, a double-locking closure mechanism with a first closure element extending along the first sidewall and a second closure element extending along the second sidewall, each closure element having a channel and an elongated member configured for interlocking with one another. A double-seal along three sides of the first sidewall and the second sidewall form a gusset between two seals, leaving an opening through the double-locking closure mechanism. Corner seals may be formed at the corners of the first and second sidewalls, further reinforcing the double-locking closure mechanism for an airtight and hence waterproof seal. The versatile storage bag may be made of a food-grade polyethylene vinyl acetate blend, approximately 90% or less ethylene vinyl acetate and approximately 10% or less polyethylene.

The present invention is directed to a gift article having a front panel, the front panel, and a rear panel. Each the front panel and the rear panel having an outer face and an inner face. The front panel and the rear panel having a common edge, the common edge configured as a fold line permitting the folding of the first panel against the second panel. The gift article further comprises a gift holder having a front wall and a rear wall, the front wall and the rear wall having at least three edges bonded to form an enclosure, the enclosure having an opening for receiving a gift item, the opening is configured with a fastener for closing access into the interior of the enclosure through the opening.

A method of assembling an insulated box assembly can include collapsing an insulated liner; aligning the insulated liner with a box opening of a box, the box defining an internal box cavity, the box including a pair of opposing main box panels, a pair of opposing side box panels, each side box panel of the pair of opposing side box panels attached to both main box panels of the pair of opposing main box panels, and a bottom box panel, the bottom box panel positioned at a bottom box end of the box, the bottom box panel attached to the main box panels and the side box panels, the main box panels, side box panels, and bottom box panel further defining the internal box cavity; inserting the insulated liner into the internal box cavity; and expanding the insulated liner.

A bag includes a bag body defining a housing space, an elongated member provided on a first face portion of two face portions forming the bag body, and a tab. The elongated member includes an elongated tearing guide piece, a belt-shaped base provided between a second face portion and the tearing guide piece along a longitudinal direction of the tearing guide piece. The tab has an outer edge defined in the first face portion by a cutting line penetrating through the belt-shaped base and the first face portion. A protector covering the tab is provided on a side of the first face portion provided with the belt-shaped base.

A recloseable package comprises a package body having a front package panel and a rear package panel, and a pair of inwardly extending, full-length side gussets which join the front and rear package panels. The present package further includes a recloseable fastener assembly, comprising first and second mating components, wherein the fastener assembly is joined to the rear package panel by the first mating component of the assembly. By this arrangement, the contents can be placed in the package through the open mouth, which is facilitated by the provision of full-length gussets. Thereafter, the package can be closed and sealed, by which the second mating component of the fastener assembly is joined to the front package panel in a region between the inwardly extending side gussets of the package, and to the surfaces of the side gussets adjacent the rear package panel. The package includes an upper, removable portion for accessing the fastener assembly and package contents. The removable portion defines a plurality of openings in the inwardly extending side gussets to facilitate heat-sealing of the front package panel to the rear package panel through the plurality of openings. Heat-sealing in this fashion enhances the aesthetics of the package and creates a finger-grip region at the top of each of the side gussets.