A tamperproof bag includes a base, a pair of opposing end walls, and a pair of opposing sidewalls extending upwardly from the base to form an open upper end, defining an interior volume. Each end wall includes a height greater than a height of each sidewall, allowing for easier handling. An adhesive strip is disposed on an interior-facing surface of at least one end wall. The adhesive strip is configured to secure the end walls together to form a sealed closure and prevent access to the interior volume. Separation of the pair of end walls once adhered forms a tear in the bag, which may identify that an unauthorized access attempt to the bag has been made and prevents reclosure of the bag. A tab connected to a perforated strip that aligns with the adhesive strip provides a mechanism for accessing the interior of the bag.

A bag that has a handle and a handle grip section that are connected externally on the main body to be used for carrying. The bag has a support handle connected from the inner surface of the bag on the main body which is already connected to a handle so as to increase the carrying load capacity and a handle grip section formed on the support handle so as to connect the support handle to the main body.

The invention relates to a folded bag and a method for forming a bag from a square or rectangular shaped sheet, which method comprises the steps of dividing the sheet into nine fields arranged such that eight fields surround a central field; folding the sheet along folding-lines between and across the fields in such a way that the central field forms the bottom of the bag and the eight surrounding fields form the sides of the bag and at least one inner wall providing separated compartments in the bag.

A cotton-based single use grocery bag for carrying groceries or other items. The single use grocery bag is also used for cleaning furniture, cleaning counter tops, washing dishes, etc. The single-use grocery bag may include the a body made of a cotton gauze material defining an internal compartment between a first side, a second side, a third side, a fourth side, a top, and a bottom, wherein the internal compartment is accessed through an opening at the top; the first side and the third side each comprise edges coupled together at a bottom portion of the body and separated at a top portion of the body; and the separated edges define a gap communicating the internal compartment with an outside of the body, wherein each gap is entirely disposed downward relative to the top and the opening and communicates the internal compartment to the external environment.

An apparatus includes a housing, first handles, second handles and zippers. The housing may be (i) made of a flexible material and (ii) have compartments. The first handles may be (i) attached to an end of the housing and (ii) configured to hang the housing in an upright orientation. The second handles may be attached to another end of the housing. The housing is generally configured to bend such that the first handles are aligned with the second handles to facilitate carrying of the housing. The zippers may be configured to provide an opening into a corresponding compartment suitable to pass recyclable beverage containers. Each compartment may have (i) a zipper proximate a top end of the compartment to insert the recyclable beverage containers and (ii) another zipper proximate a bottom end of the compartment to remove the recyclable beverage containers.

A self-weighing expandable bag includes an inner receptacle that can slide vertically within an outer sleeve under the weight of bag contents. One or more springs, which may include coils and/or elastic fabric, connect the inner receptacle to the outer sleeve. One or more bag handles are attached to the sleeve. As the weight of the contents of the receptacle increases, the receptacle slides down within the sleeve and increasingly protrudes under the sleeve, expanding the vertical extent of the bag and revealing graphical markings underneath the sleeve and/or within a window defined in the sleeve.

A portable waste disposal bag includes a generally round bottom section, and a generally cylindrical side section that encircles the bottom section and is attached by stitching to the bottom section. The bag also includes at least two lifting straps which are each attached by stitching to the side section. The bottom section, side section and the two lifting straps are each made from a single piece of flexible material such as woven polypropylene. The bottom section and side section form a primary waste holding section configured to hold waste products and which forms means for evenly distributing the weight of an aggregate amount of the waste products held in the primary waste holding section. The means for evenly distributing the weight is configured to be deformable into an overall generally round shape during lifting of the waste disposal bag off of a surface.

A reusable mailer bag includes front, rear, first side, second side, and bottom panels which include interior surfaces that define a carrying volume that has an opening which is opposite the bottom panel. The mailer bag also includes a flap and a first side extension. The flap is configured to extend across the opening to close the carrying volume during shipping. The flap includes a first end portion that is attached to the rear panel and a second end portion that is configured to secure to the front panel. The first side extension extends from a first edge of the second end portion of the flap that is adjacent the first side panel. The first side extension is configured to extend around the first side panel and to secure to the rear panel when the second end portion is secured to the front panel.

An improved bag for carrying a plurality of items and methods of using the same are disclosed herein. In a preferred embodiment, the bag is made from a biodegradable material, such as paper, and the bag is used for carrying ice. The paper of the bag may be coated in a biodegradable wax laminate, such as a plant-based or animal-based wax, for increased water resistivity.

A folding structure rolling bag has a bag portion. The bag is not rigid and a lengthwise zipper opens along a length of the bag portion. The folding structure rolling bag also has a frame portion. The frame is rigid and includes a right wheel axle holding a right wheel and a left wheel axle holding a left wheel. The frame portion includes a vertical frame portion and a horizontal frame portion. The vertical frame portion extends no more than a quarter of a length of the bag portion. The frame portion is an aluminum extrusion. The lengthwise zipper extends from a rear bag opening to a front cover, and the front cover is configured to cover a folding structure.