A temperature-protective package includes a rigid container configured to receive a temperature-sensitive product. A flexible liner is attached to the rigid container such that a pocket is formed between the rigid container and the flexible liner. Phase change material (PCM) is situated in the pocket. The PCM conforms to a contoured surface of the rigid container. In an alternative implementation, a temperature-sensitive package includes a pocket of PCM within a flexible liner. The flexible liner defines a preferred shape of the temperature-protective package. The flexible liner also defines an opening for receiving a product. The opening corresponds to the preferred shape. In one implementation, multiple flexible liners can be utilized to define the preferred shape and the opening.

In one aspect, temperature control sheets are described herein. In some embodiments, such a sheet comprises a first film; a second film facing opposition to the first film; and a phase change material (PCM) component disposed in between the first film and the second film. The sheet comprises one or more PCM-containing zones in a lateral plane of the sheet and also comprises one or more PCM-free fold or cut zones or lines in the lateral plane of the sheet.

In some embodiments, systems and methods are provided that limit the change in temperature and/or control a temperature of a product during delivery comprising: a plurality of temperature sustaining bags comprises: a product cavity; an interior casing; an exterior casing; and an encapsulation cell encapsulating a temperature sustaining agent; memory; and a product delivery control circuit configured to: obtain dimensions of the first product and a first transport temperature threshold; obtain transport parameters comprising a predicted transport duration and expected environmental conditions; select, based on the dimensions of the first product, the transport parameters and first transport temperature threshold, a first temperature sustaining bag with a first temperature sustaining agent having a loading temperature that is less than or equal to the first transport temperature threshold; and cause a first instruction to be communicated to cause a worker to load the first product into the first temperature sustaining bag.

The invention relates to a refillable and freezable isothermal bag which comprises two plastic bags (6) and (7) and thermal insulation (8) made of polyethylene foam introduced between two bags (6) and (7), including plastic handles (9) joined by heat sealing, the two bags (6) and (7) being joined to each other along a heat sealing line (12), wherein an opening is provided that is envisaged for the introduction of a mixture of water and alcohol, the opening having a composite plastic sheet (1) that has a polyethylene face and a polyester face, the polyester face having a closing means that are water-resistant and tamper-proof provided to close the opening.

The invention relates to a refillable and freezable isothermal bag which comprises two plastic bags (6) and (7) and thermal insulation (8) made of polyethylene foam introduced between two bags (6) and (7), including plastic handles (9) joined by heat sealing, the two bags (6) and (7) being joined to each other along a heat sealing line (12), wherein an opening is provided that is envisaged for the introduction of a mixture of water and alcohol, the opening having a composite plastic sheet (1) that has a polyethylene face and a polyester face, the polyester face having a closing means that are water-resistant and tamper-proof provided to close the opening.

Systems and devices cool content of individual beverage containers without sacrificing portability and cooling performance, and/or maintaining beverage containers cold. Exemplary implementations provide container having enclosed vertical double-wall structure with integral horizontal base defining interior space within enclosed vertical double-wall structure, or having wall structure formed from sheet of flexible material folded to form base and sealed along opposite sides of sheet to define interior space within wall structure and also having interior pocket formed by interior wall attached to interior surface wall structure. Interior space within wall structure is capable of accommodating at least one beverage container. Cooling material is sealed inside the double-wall structure, or removably placed inside interior pocket, to cool and/or maintain cold content of beverage container placed in interior space of container. Method includes providing container including wall structure accommodating cooling material and removably placing cooling material said structure.

A cold drink pack that provides consumers with an independent plastic drink container that they take with them anywhere on the go. The cold drink pack includes a drinking container containing a cold drink, one or more cold chemical icepacks disposed on each one or more interior walls of the drinking container, a drinking stem extending from a top middle portion of the drinking container to prevent spilling the cold drink contained within the drinking container while drinking the cold drink, a vent stem and a cap adapted to be placed over the drinking stem to contain the cold drink within the drinking container. The cold drink pack has one or more cold chemical icepacks that each have an insulated outer wall to retain cold within the drinking container and a non-insulated inner wall to promote chilling the cold drink contained within the drinking container.

A collapsible insulated container has a base wall and a peripheral wall with an open end defining an enclosure. The peripheral wall has at least two layers and is divided into elongate pockets between the layers, with foldable crease lines between adjacent pockets. Each pocket contains a flexible-walled, insulating gel pack which substantially fills the pocket. The crease lines may be defined by stitching securing the outer and inner layers of the container together. The gel packs may be surrounded by matting, foam or mesh material which is sewn into the lines of stitching, or may have integral peripheral rims sewn into the lines of stitching. The container is foldable between an erect, open condition and a storage condition in which it is folded along the crease lines into a substantially flattened package.

A collapsible insulated container has a base wall and a peripheral wall with an open end defining an enclosure. The peripheral wall has at least two layers and is divided into elongate pockets between the layers, with foldable crease lines between adjacent pockets. Each pocket contains a flexible-walled, insulating gel pack which substantially fills the pocket. The crease lines may be defined by stitching securing the outer and inner layers of the container together. The gel packs may be surrounded by matting, foam or mesh material which is sewn into the lines of stitching, or may have integral peripheral rims sewn into the lines of stitching. The container is foldable between an erect, open condition and a storage condition in which it is folded along the crease lines into a substantially flattened package.

A receptacle for cooling electronic devices. The receptacle includes a multilayer material configured to form a pocket for receiving the electronic devices, the multilayer material including an outer layer and an inner layer fastened to the outer layer, a cavity between the inner layer and the outer layer being filled with a temperature controlling gel. The receptacle is configured to be closed once a hot electronic device is placed within the pocket of the receptacle.