15 x 20 (4 mil) Flat Poly Bags 500/Case Bubble = 20% These White Rigid Mailers are

These White Rigid Mailers are made from white chipboard

All boxes are heavy duty RSC (Regular Slotted Carton) brown corrugated

Locking tabs provide added security

All boxes are standard test RSC (Regular Slotted Carton) brown corrugated and meet Federal Mil Spec PPP B 636

15 x 20 (4 mil) Flat Poly Bags 500/Case Bubble = 20% These White Rigid Mailers arePoly 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.