Free Priority Mail Boxes and Envelops

Not only the boxes of a variety of sizes are free, they are also delivered to your home free of charge. Of course when you use them, you have to pay postage.

(This is a courtesy listing from the Vibary Network.)

More on the Web:
store.usps.com/store/results/free-shipping-supplies/shipping-supplies/_/N-alnx4jZ7d0v8v?_requestid=445799