If postage is paid using Click-N-Ship service or through an authorized PC Postage provider, the Priority Mail Large Flat-Rate Box will receive the 5–percent discount for international destinations, just like all other Priority Mail International shipments where postage is paid online. Does the new box still qualify for the 5-percent Priority Mail International discount when postage is paid for online using Click-N-Ship service or through an authorized PC Postage provider?Ī. There is also a 20-pound weight limit for international shipments. There is one flat-rate price for Canada and Mexico ($29.95) and one flat-rate price for all other countries ($49.95).

The new box may also be used for Priority Mail International™ shipments. Can the new Priority Mail Large Flat-Rate Box be used to ship to international destinations?Ī. The new box has inner dimensions of 12 inches x 12 inches x 5-1/2 inches and has 50 percent more capacity than the current flat-rate box offering. What are the dimensions of the new Priority Mail Large Flat-Rate Box?Ī. The new box will allow shippers of smaller items to consolidate shipments on multiple orders to save money and build customer loyalty. Why do we need a larger Priority Mail Flat-Rate Box?Ī. Frequently Asked Questions Priority Mail Large Flat-Rate Box

Usps flat rate box dimensions