12 x 8 x 3 Brown Corrugated Literature Mailers 50/Bundle 14 x 14 box Puncture resistant and water-repellent mailers

Puncture resistant and water-repellent mailers are lightweight

Closed Head Pails have a non-removable lid with a pour spout

Scored at multiple depths for flexibility

Tested and shown to be the coldest and best gel refrigerant available

12 x 8 x 3 Brown Corrugated Literature Mailers 50/Bundle 14 x 14 box Puncture resistant and water-repellent mailersAll 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.