USPS Coupons, Deals and Promo Codes

Expired Coupons

  • 20% Off Sitewide
  • 25% Off Select Retail Items
  • Up to 30% Off Select Orders
  • Save 2% on Postage for Business Mailers
  • Free Returns on Your Orders
  • Get an Exclusive Offers & Deals With Email Sign Up
  • Get Free Boxes on Priority Mail Boxes
  • Free Shipping on Supplies
  • Free Shipping on Any Order
  • Get Exclusive Offers With Email Sign Up
  • Sign Up for Newsletter to Get Latest Updates & Special Offers
  • First-Class Mail From $0.35
  • Free Shipping Supplies
  • Priority Mail From $7.35
  • Up to 20% Off Gifts
  • Stamps From $0.40
50 Offers Available

Coupon Type

Discount Type

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Viewing the site is fast, easy and accurate. Upon entering the Post Office’s website, you will see quick tools, for stamp purchases, scheduling pickup, calculating prices, placing a hold on mail, and changing an address. Check out the priority and express mailing options, where if it fits, it ships!