This is the corrugated ReadyPost® Mailing Carton, measuring approximately 12 x 10 x 8 inches. It comes as either a Pack of 3 or a Pack of 20 Cartons.
Get everything you need to ship packages at the Post Office™ with our ReadyPost Shipping Supplies. Pack and protect your shipment with ReadyPost envelopes, boxes, bubble packing material, tape and more. Wrap it right every time with ReadyPost Shipping Supplies.