Pricing Based on Box Size & Destination Zone
USPS-produced packaging is required for Priority Mail® Regional Rate shipping.
Also see our price calculator ›
Compare other USPS® mailing and shipping services ›
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Box
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Size
(length x width x height)
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Weight Limit
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Order Now
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A1 – Top Loading
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Outside:
10 1/8” x 7 1/8" x 5"
Inside:
10" x 7" x 4 3/4” |
15 lbs
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A2 – Side Loading
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Outside:
11 1/16” x 2 1/2” x 13 1/16”
Inside:
10 15/16” x 2 3/8” x 12 13/16” |
15 lbs
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B1 – Top Loading
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Outside:
12 1/4” x 10 1/2” x 5 1/2"
Inside:
12" x 10 1/4” x 5" |
20 lbs
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B2 – Side Loading
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Outside:
14 1/2” x 3” x 16 1/4”
Inside:
14 3/8” x 2 7/8” x 15 7/8” |
20 lbs
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C – Top Loading
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Outside:
15” x 12” x 12”
Inside:
14 3/4" x 11 3/4" x 11 1/2" |
25 lbs
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See Postal Zone Charts for exact zone information ›
Additional $0.75 if postage is paid at Retail
With Priority Mail®, you already get …
Package Pickup to have your carrier pick up the package at your door.
USPS Tracking™ to see tracking updates, including date and time of delivery or attempted delivery using our Track & Confirm tool.
If you buy Priority Mail service online, you get …
Optional Hold For Pickup so customers can pickup valuable and perishable merchandise at a Post Office™.
You can add the following options online…
Insurance coverage up to $5,000 with a USPS.com® online label.
Signature Confirmation™ to see when it was delivered or delivery was attempted, and add security by requiring a signature.
You can add the following options at a Post Office™ to…
Insure the contents.
Insurance for loss or damage up to $5,000.
Registered Mail™ for loss or damage up to $25,000.
Get tracking information.
Signature Confirmation to see when it was delivered or delivery was attempted, and add security by requiring a signature. Must meet additional requirements.
Get proof of mailing.
Certificate of Mailing as a way of proving the date you sent it. Must meet additional requirements.
Get proof of mailing and delivery information.
Certified Mail™ See when it was delivered or delivery was attempted. Requires the signature of the recipient.
Get proof of delivery.
Return Receipt with proof of delivery sent by email or postcard showing the recipient’s signature. Must meet additional requirements.
Return Receipt for Merchandise with proof that you mailed the contents to your customer and proof of delivery sent by email or mailing receipt and postcard. Must meet additional requirements.
Get only authorized recipients to sign for the delivery.
Restricted Delivery to specify who is allowed to sign for the delivery.
Adult Signature to make sure someone 21 years of age or older signs for the shipment.
Get your customers to pay for merchandise.
Collect on Delivery (COD) Recipient pays for merchandise and shipping when they receive the package. Must meet additional requirements.
Send contents needing extra care.
Special Handling to get preferential handling.
Learn more about Extra Services for business mailings ›
