Check the listing for details. GRAINGER APPROVED 36DY33 Bubble Bag,General Purpose,PK100 36DY33. Condition: New. Listed at 138.10 USD. Bubble Bag, Bubble Bag Type General Purpose, Bubble Bag Style No Seal, Bubble Size 3/16 in, Bubble Bag Width 18 in, Bubble Bag Length 24 in, Bags per Case 100, Package Quantity 100 General purpose no-seal bubble bags made of flexible protective plastic have an opening at one side and are commonly used to protect irregularly shaped items from damage during shipment or storage. Bubble bags are a good choice for packing and shipping books or other small, fragile items.Bubble bags for general use are made from flexible plastic material with regularly spaced, uniform air pockets that cushion and protect fragile items during transit. The bags are good for wrapping small items such as books or electronic devices. Bags keep small parts together during shipping. Some bubble bags have a self-sealing.