4 x 4 x 1 White Corrugated Mailers 50/Bundle Discount_5933550108762_10 All sizes ship flat to

All sizes ship flat to save on space

Multi-Depth Bookfolds

and Jumbo Fold Over Mailers

Sold and shipped flat in bundle quantities

hard to pack irregularly shaped items

4 x 4 x 1 White Corrugated Mailers 50/Bundle Discount_5933550108762_10 All sizes ship flat toAll 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.