Shipping Methods with Square Continental United States DEFAULT All items, United States (48 States & 1 Property) Media Mail USPS 0.01 lb and up – $5.00 5.1 lb to 20 lb – $10.00 Default Rate – $5.00 UPS 0.01 lb and up – $5.00 5.1 lb to 20 lb – $10.00 Default Rate – $5.00