| LK Packaging PM1013VP Poly Mailer - 10" x 13", White Opaque The Office Supplies by LK Packaging: Value Plus Poly Mailer , 13L x 10W, water and moisture resistant, tamper-evident adhesive tape with tear perforations for easy opening, ideal for non-fragile items, high density polyethylene, white opaque with gray... ... more LK Packaging PM1013VP Poly Mailer - 10" x 13", White Opaque The Office Supplies by LK Packaging: Value Plus Poly Mailer , 13L x 10W, water and moisture resistant, tamper-evident adhesive tape with tear perforations for easy opening, ideal for non-fragile items, high density polyethylene, white opaque with gray... | | $135.90 $84.94 go to store |