If you are using or need general-purpose packaging, you must either provide your own box or purchase one at the retail counter.
: These boxes must be used with the specific service printed on them (e.g., you cannot use a Priority Mail box for Ground Advantage). Common Types : can i buy shipping boxes at the post office
The USPS Store provides packaging at no cost for its premium services. If you are using or need general-purpose packaging,
: Many branches sell a line called "ReadyPost," which includes sturdy cardboard boxes, bubble mailers, and tape. " which includes sturdy cardboard boxes
: Non-flat-rate boxes where the shipping price is based on weight and distance. 2. Paid Shipping Boxes (ReadyPost)
: These boxes can be used for any mail class, but they are not free like the Priority Mail versions. 3. Alternative Purchase Locations