12 x 15 1/2" Yellow Poly Mailers 40 x 6 x 36 shipping box These single walled cardboard sheets

These single walled cardboard sheets are used for lining pallets

This one is good for chests

3 Mil Gussetted Poly Bag Case of 250

000 cubic feet

27 X 27 X 27 is a brown kraft shipping box that can hold up to 65 lbs

12 x 15 1/2" Yellow Poly Mailers 40 x 6 x 36 shipping box These single walled cardboard sheetsStrong, polyethylene mailers protect products from moisture during shipping. Colored mailers attract attention. Mailers are puncture, water, tamper and tear resistant. High strength seams will keep contents intact even if over packed. The outer surface of the mailer is colored and the inner lining is silver. Labels stamps and ink adhere well. Self seal.