The disclosed packaging bags may include a flexible front sidewall and a flexible rear sidewall with at least a first closed edge, second closed edge, and third closed edge coupling the front sidewall to the rear sidewall. A perforation may be formed through the flexible front sidewall and the flexible rear sidewall along the first closed edge. The perforation may extend in a first segment from the first closed edge toward a central region of the packaging bag, in a second segment in a direction along the first closed edge, and in a third segment back to the first closed edge. The second segment may include at least one elongated ventilation slit. Various other related packaging bags and methods are also disclosed.

A two-panel bag constructed from first and second panels that each has the same shape and size. The panels are connected together and a top edge is open for accessing the interior space. The top edge of the panels form handles that can be tied together to close the interior space. The two panels have a laterally inverted shape relative to a centerline. The top edge of each panel further includes two identical sections that each has a vertically-and-rotationally inverted shape. The shape of the panels facilitates manufacturing as the panels can be cut from a flat sheet with limited or no wasted material.

A bottle pouch with an integrated fitment and inner support handle piece includes a flexible pouch in the shape of a bottle including a flexible pouch body with a handle region, and a combined fitment and inner support handle piece including a rigid handle portion extending from the combined fitment and inner support handle piece. The combined fitment and inner support handle piece is coupled to the flexible pouch. The inner support handle piece extends from the inside of the fitment and is internal to the flexible pouch body and passes from the interior to the exterior of the flexible pouch body adjacent to the handle region of the flexible pouch body to form the rigid handle portion. In another form, the inner support handle piece extends from the outside periphery of the fitment and is external to the flexible pouch body, but is secured to the periphery of the flexible pouch body with one or more outer sleeves or loops.

A carrying bag can comprise a main body defining an outer sleeve and a top portion; a base portion coupled to the main body via a plurality of tabs; a first handle coupled to the main body; and a top flap extending from the top portion, the top flap including an assembly seal disposed thereon, the top portion configured to fold to close an opening in the top portion, the top flap configured to seal the opening in the top portion via the assembly seal.

A male belt-shaped base having a male member with a short width, and a separation strip are heat-sealed to a film. A female belt-shaped base having a female member with a long width is heat-sealed at a predetermined position so that the male portion and the female portion are at engageable positions. The film is layered and suitably sealed to form a zipper-tape bag. The film and the separation strip are cut to form a cut portion at a non-bonded region in which the film of the zipper-tape bag is not bonded, thereby forming an unsealing tab. The unsealing tab can be easily formed by simply cutting the film.

This invention relates to a bag, such as t-shirt, merchandise, dry cleaning, vegetable, grocery, carry and food bags, and more particularly relates to a bag that can be converted into another use.

The present disclosure relates to a silicone zipper bag, and more particularly, to an improved silicone zipper bag with excellent sealing properties with a triple sealing structure. Among other things, the present disclosure relates to an improved silicone zipper bag that not only continuously maintains safe and close sealing properties by increasing the effect of suppressing the opening of the central portion according to pressure distribution by adopting a curved sealing structure, but also fundamentally prevents defects in air bubbles or foreign matter (dirt) from being caught in and tearing an adhered area because two sheets are not laminated together but molded simultaneously to make one piece.

The disclosed packaging bags may include a flexible front sidewall and a flexible rear sidewall with at least a first closed edge, second closed edge, and third closed edge coupling the front sidewall to the rear sidewall. A perforation may be formed through the flexible front sidewall and the flexible rear sidewall along the first closed edge. The perforation may extend in a first segment from the first closed edge toward a central region of the packaging bag, in a second segment in a direction along the first closed edge, and in a third segment back to the first closed edge. The second segment may include at least one elongated ventilation slit. Various other related packaging bags and methods are also disclosed.

T-Shirt bag with a front foil layer, a rear foil layer and side folds, where the front foil layer and the rear foil layer and the two side folds at the bottom edge and at the top edge are joined together; and where at the top edge of the T-shirt bag two handles are formed by a recess, both handles being provided with a continuous suspension opening; where the perforation openings with incisions and a spot connection are provided in the front foil layer and in the front side fold portions of each handle.

The present invention relates to modern plastic shopping bags. The shopping bag comprises two opposing handles, a main body with opposing sides, an open top, and a closed bottom. The shopping bag handles comprises a distinguishing characteristic on all of or a portion of each handle, thereby making each handle significantly visibly distinguishable from the main body of the shopping bag. Additionally proposed is a group of shopping bags for mounting to a dispenser rack, and wherein the handles characteristic of each first bag in line to be removed from the dispenser in succession differs from the handles characteristic of the next bag in line to be removed from the dispenser. In addition to the handles characteristic being significantly visually identifiable from the main body characteristic, other identifiable features of the bag such as a displayed Universal Product Code (UPC) are also shown and displayed.