Please Note: This product ships in packs of 5, 10 or 15. An order of 1 equals 5, 10 or 15 boxes depending on your selection under Format.
The Priority Mail Express Padded Flat Rate Envelope measures 9½ x 12½-inches. 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 Expressservice 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.
SKUs featured on this page: EP13PE-V, EP13PE-X, EP13PE-XV
9-1/2 in x 12-1/2 in
The Postal Store® ships all in-stock orders with USPS Tracking™. Please allow 5 - 7 business days for in-stock items to be shipped.
The Postal Store® cannot accept orders for shipment outside the United States, but we do ship to APO/FPO/DPO addresses and U.S. territories. Learn More
Stamp and Philatelic Orders
All stamp and philatelic orders are charged a $1.30 Handling Fee on domestic orders of up to $50.00, and $1.80 if the order is greater than $50. These fixed handling fees apply to only the portion of the order total that is stamp and philatelic products.
Personalized Stamped Stationery
All Personalized Stamped Stationery products are charged a flat Priority Mail rate depending on how many boxes are ordered as specified in the PSE Shipping Charges table, and should be shipped within 5-7 business days.
Free Shipping Supplies
Free shipping supplies are mailed Standard Post™ and are shipped within 3-5 business days. For your convenience all orders will contain a carrier release endorsement "Leave if No Response". This will allow your postal carrier to leave your expedited packaging supply order if you are not available to receive the delivery.
Expedited Shipping Supplies
If your local Post Office is unable to fulfill your order of Expedited Shipping Supplies within 1-2 business days, your order will be fulfilled by our distribution center within 3-5 business days.
All Other Products
All other products except free shipping supplies are charged standard Priority Mail fees based on weight of the item and shipping address ZIP Code™.
Pre- or Back-ordered Items
If your order contains pre- or back-ordered items, all in-stock products will ship within 5-7 business days and any pre- or back-ordered items will ship separately as they become available.