Get free packaging Get your FREE padded envelopes for overnight and 2–3 day shipping. Padding and packaging, all in one. With built-in bubble padding, USPS® Padded Flat Rate Envelopes add protection and save time. GET FREE » ENVELOPES Express Mail® service: overnight delivery. The NEW Express Mail Padded Flat Rate Envelope can safely ship overnight¹ items to any state for a low Flat Rate of just $18.95 ($17.75 online). It also offers free tracking and a money-back guarantee² to many destinations. Try NEW Express Mail padded envelopes. Priority Mail® service: 2–3 day value. Priority Mail Padded Flat Rate Envelopes get your valuable shipments to any state in 2–3 days for a low Flat Rate of only $5.30 ($5.10 online). Plus, you get free Delivery Confirmation™ when you purchase postage online. Get Priority Mail shipping supplies. More Express Mail and Priority Mail benefits. Not only do you get one low Flat Rate to any state, you also receive lower online pricing, free boxes and envelopes in a variety of sizes, Free Package Pickup³ right from your home, and more. Order your free packaging. 1 Overnight delivery available to most U.S. addresses including PO Box™ addresses. 2 Some restrictions may apply. Express Mail Service commitments are based on drop-off times. See Retail Associate or USPS.com® for details. 3 Go to usps.com/pickup for details. ©2012 United States Postal Service®. All Rights Reserved. The Eagle Logo and the trade dress of USPS® Packaging are among the many trademarks of the U.S. Postal Service®. Privacy Notice: For more information regarding our privacy policies, visit usps.com/privacypolicy