Made from thick
Tested and shown to be the coldest and best gel refrigerant available
hard to pack irregularly shaped items
shipper is responsible for choosing the correct packaging for product and for final closure
Scored at multiple depths for flexibility
12 x 8 x 3 Brown Corrugated Literature Mailers 50/Bundle 14 x 14 box Made from thickAll of these Indestructo corrugated mailers boxes are designed to create a professional appearance for shipment of your catalogs, literature, parts, photos, printed material, etc. Note the box style in the product description. Choose from six styles: Standard Protective Mailers, Outside Tuck Mailers, RSC Boxes, Multi Depth Bookfolds, End Loading Mailers, and Jumbo Fold Over Mailers. Most styles fold together in seconds without tape, glue or staples.