Expandable Poly Mailers 15" x 20" + 4"
- 4" Gusseted bottom expands inside space for packing bulky items
- Water and tamper resistant exterior keeps your product untarnished
- A strong permanent adhesive closure provides security for your item
- High slip lining allows quick product insertion for efficient packing
- Smooth outer surface allows shipping labels to easily adhere
|Dimensions||15 in. x 20 in. + 4 in|