Is USPS the cheapest way to ship internationally?
Is USPS the cheapest way to ship internationally? First-Class Mail International is our most affordable option for sending postcards, letters, and flats (large envelopes) to about 180 countries.
Does USPS charge by weight or size?
For First-Class Mail, shape and weight will determine the price. For Priority Mail, the price is a combination of weight, size, and how far the mailpiece is traveling. Priority Mail pieces that exceed one cubic foot, are subject to dimensional weight pricing.
Is it cheaper to ship internationally with USPS or UPS?
For smaller packages, USPS offer cheaper solutions for international shipping than UPS, but delivery times are considerably longer. If urgency is not an issue, then USPS may be a better option for you. On the other hand, UPS is usually cheaper than USPS for shipping large packages internationally.