The Priority Mail Express® Padded Flat Rate Envelope measures 12-1/2"(L) x 9-1/2"(W). The envelope is lined with bubble padding to provide a little extra protection to the package contents.
Priority Mail Express Flat Rate® envelopes are free when you pay for USPS® Priority Mail Express Flat Rate shipping service. Priority Mail Express Flat Rate envelopes may only be used to ship via Priority Mail Express Flat Rate.
Sending Domestic:
What’s Included:
Requirements:
Visit Priority Mail Express Flat Rate for more on pricing, restrictions, exclusions, and details.
Sending International:
If a Priority Mail Express Flat Rate envelope is used for international shipping, it will be charged at Priority Mail Express International Flat Rate prices.
Visit Priority Mail Express International for more on pricing, features, restrictions, exclusions, customs information, and other details.
The Priority Mail Express® Padded Flat Rate Envelope measures 12-1/2"(L) x 9-1/2"(W). The envelope is lined with bubble padding to provide a little extra protection to the package contents. This padded envelope is a great choice for shipping at the low flat rate price.
Priority Mail Express® service offers a money-back guarantee (some restrictions apply) and overnight delivery to most U.S. addresses, including Post Office® Boxes. Priority Mail Express® is delivered 365 days a year with no Saturday delivery charges, residential surcharges or fuel surcharges. Sunday and holiday delivery is available to many ZIP codes for a modest premium.
Please Note: This item ships in packs of 10 envelopes. An order of 1 equals 10 envelopes.
Each Priority Mail and Priority Mail Express shipment includes USPS Tracking® service.
Dimensions: 12-1/2"(L) x 9-1/2"(W)
For more information, please visit the Priority Mail Express Page.
Insurance Included:
- There is $100 insurance coverage included on each Priority Mail shipment.
Through the Postal Store® website, the Postal Service ships all in-stock orders with USPS Tracking® service. Please allow one business day from order receipt for in-stock items to be shipped via USPS Ground Advantage® service or via Priority Mail® service for a fee. See further details below.
To view your order status and tracking information, sign in to your USPS.com® account, go to "Activity History", and select your order number.
Orders from the Postal Store® website may be shipped from different distribution centers. If your order contains multiple items, they may be shipped separately.
The Postal Store® does not accept orders for shipment outside the United States, but we do ship to APO/FPO/DPO addresses and U.S. territories.
Free Shipping
Expedited packaging supplies are shipped via USPS Ground Advantage® service, arriving within 2-5 business days based on distance at no cost to the customer. For your convenience, all orders will include a “Carrier – Leave if No Response” endorsement. This will allow your carrier to leave your order if you are not available.
Expedited Shipping
Expedited packaging supplies can be shipped via Priority Mail® service, arriving within 1-3 business days based on distance for a fee.
