6 x 12 (1.5 mil) Flat Poly Bags 1000/Case Cool Shield Pallet Covers White Storage Boxes Are Crush

White Storage Boxes Are Crush Resistant

Features a gusseted bottom to allow for thicker items such as binders

Envelopes are made from strong 28 lb

Expandable envelopes are great for shipping books and other bulky items

Shippers include: Seamless molded EPS foam body with tight fitting lid and 200#/ECT-32 white corrugated carton

6 x 12 (1.5 mil) Flat Poly Bags 1000/Case Cool Shield Pallet Covers White Storage Boxes Are CrushPoly bag opening is always on the width dimension which can be heat sealed, or closed with twist ties or bag tape All poly bag sizes meet FDA and USDA specifications for food. Your product's contents are always visible through these clear low density polyethylene bags. Our bags are manufactured from seamless poly tubing and are bottom sealed for extra strength, no side seals or slit seals.