fold in the sides at your desired depth and seal with tape
Closed Head Pails have a non-removable lid with a pour spout
Puncture resistant and water-repellent mailers are lightweight
Tested and shown to be the coldest and best gel refrigerant available
All include mandatory warning information printed on carton
12 x 8 x 3 Brown Corrugated Literature Mailers 50/Bundle 14 x 14 box fold in the sides atAll 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.