Priority Mail
A simpler way to ship.
Take the guesswork out of shipping with Priority Mail® Flat Rates. Whatever fits in the box or envelope ships for one low rate—anywhere in the United States. There's virtually no weighing or calculating. And your packages reach their destination in 2-3 days.
Explore our Priority Mail Flat Rate supplies:
Flat Rate Envelope
Domestic Rate: $4.75 with online pricing
You save $0.15 online
International Rate: $10.88 (Mexico/Canada), $12.78 (all other countries) with online pricing
You save $0.57 to $0.67 online
Size: 9 1/2" x 12 1/2"
Good for: Documents, Expense Reports, Manuscripts
Small Flat Rate Box
Domestic Rate: $4.85 with online pricing
You save $0.10 online
International Rate: $10.88 (Mexico/Canada), $12.78 (all other countries) with online pricing
You save $0.57 to $0.67 online
Size: 8 5/8" x 5 3/8" x 1 5/8"
Good for: Brochures , Small Electronics, Jewelry
Medium Flat Rate Box
Domestic Rate: $10.20 with online pricing
You save $0.50 online
International Rate: $25.60 (Mexico/Canada), $41.28 (all other countries) with online pricing
You save $1.35 to $2.17 online
Size: 11" x 8 1/2" x 5 1/2"
Good for: Office Supplies, Computer Hardware, Shoes
Medium Flat Rate Box
Domestic Rate: $10.20 with online pricing
You save $0.50 online
International Rate: $25.60 (Mexico/Canada), $41.28 (all other countries) with online pricing
You save $1.35 to $2.17 online
Size: 11 7/8" x 3 3/8" x 13 5/8"
Good for: AV Equipment, Clothing, Computer Components
Large Flat Rate Box
Domestic Rate: $13.95 with online pricing
APO/FPO Rate: $11.95 online
You save $0.55 online
International Rate: $32.25 (Mexico/Canada), $53.15 (all other countries) with online pricing
You save $1.70 to $2.80 online
Size: 12" x 12" x 5 1/2"
Good for: Laptop Computers, Small Conventional Oven, Military Care Package
Don't want Flat Rate Shipping?
Priority Mail is also available in Zone-based pricing, starting at $4.90.
See Priority Mail Pricing
Restrictions
Contents must reasonably fit within the Priority Mail packaging, and weigh less than 70 pounds.
Extra Services
Extra services like Delivery Confirmation, Signature Confirmation, insurance, and other services are available for all Priority Mail shipping.
Find out more
