Explore the latest USPS coupons, promo codes, and online sales available for September 2025, and start saving on your favorite products today.
| Discount | Details | Validity |
|---|---|---|
| 50%Off | 50% Off Select Gifts At Usps.com | 12-9-25 |
| 20%Off | Score 20% Off On Your Favorite Items | 11-9-25 |
| 10%Off | 10% Off Storewide At Usps.com | 23-9-25 |
| $1Off | $1 Off Hallmark Greeting Cards | 11-9-25 |
| 55%Off | Don't Miss 55% Off Schedule An Appointment | 11-9-25 |
| 55%Off | Grab Up To 55% Off Schedule An Appointment At Usps | 16-9-25 |
| 55%Off | 55% Off Schedule An Appointment Still Valid | 18-9-25 |
| 55%Off | Everyone Can Save 55% On Schedule An Appointment | 10-9-25 |
| 55%Off | Schedule An Appointment Save Up To 55% | 9-9-25 |
| 55%Off | Enjoy 55% On Schedule An Appointment At Usps | 14-9-25 |
| 55%Off | Exclusive Offer: 55% Off Schedule An Appointment | 10-9-25 |
| 55%Off | Last Chance | Save 55% On Schedule An Appointment | 9-9-25 |
| 50%Off | Sending Money Orders For Less – 50% Off At Usps | 9-9-25 |
| 50%Off | 50% On Sending Money Orders – Act Fast | 16-9-25 |
| 50%Off | Massive 50% On Sending Money Orders – Shop Today | 11-9-25 |
| 50%Off | Act Fast: 50% Off Sending Money Orders At Usps | 12-9-25 |
| 50%Off | Usps Slashes 50% Off Sending Money Orders | 10-9-25 |
| 50%Off | Sending Money Orders 50% At Usps Now | 9-9-25 |
| 50%Off | Flash Deal: 50% Off Selected Sending Money Orders | 9-9-25 |
| 50%Off | Usps Gives 50% Off Sending Money Orders This Week | 12-9-25 |
| 50%Off | 50% Off Is Live Now On Sending Money Orders | 13-9-25 |
| 50%Off | Save Big – 50% Off Sending Money Orders For A Limited Time | 12-9-25 |
| 50%Off | 50% Savings On Sending Money Orders – Ends Soon | 18-9-25 |
| 50%Off | Shop Sending Money Orders With 50% Off Now | 16-9-25 |
| 50%Off | 50% Off Sending Money Orders | 15-9-25 |
| 50%Off | 50% Off Your Order Of Sending Money Orders | 8-9-25 |
| 50%Off | Usps Offers 50% On Sending Money Orders Today | 11-9-25 |
| 45%Off | Take Advantage: Up To 45% Discount At Mailing And Shipping Prices | 9-9-25 |
| 45%Off | Unlock Up To 45% On Mailing And Shipping Prices At Usps | 11-9-25 |
| 45%Off | Exclusive Offer: 45% Off Mailing And Shipping Prices | 16-9-25 |
| 45%Off | 45% Off Mailing And Shipping Prices Still Valid | 8-9-25 |
| 45%Off | Everyone Can Save 45% On Mailing And Shipping Prices | 10-9-25 |
| 45%Off | Mailing And Shipping Prices - Save Up To 45% | 18-9-25 |
| 45%Off | Mailing And Shipping Prices Save Up To 45% | 17-9-25 |
| 45%Off | Save 45% On Mailing And Shipping Prices At Usps | 18-9-25 |
| 45%Off | Don't Miss 45% Off Mailing And Shipping Prices | 15-9-25 |
| 45%Off | Enjoy 45% On Mailing And Shipping Prices At Usps | 9-9-25 |
| 45%Off | Up To 45% Off Mailing And Shipping Prices | 13-9-25 |
| 45%Off | Now 45% Mailing And Shipping Prices | 12-9-25 |
| 45%Off | Save Up To 45% On Mailing And Shipping Prices At Usps | 15-9-25 |
| 45%Off | Grab Up To 45% Off Mailing And Shipping Prices At Usps | 9-9-25 |
| 30%Off | Hurry Now: 30% Off Sending Money Internationally At Usps | 10-9-25 |
| 30%Off | Now 30% Sending Money Internationally | 9-9-25 |
| 30%Off | Enjoy 30% On Sending Money Internationally At Usps | 9-9-25 |
| 15%Off | Priority Mail Express - Save Up To 15% | 11-9-25 |
| 15%Off | Take Advantage: Up To 15% Discount At Priority Mail Express | 11-9-25 |
| 15%Off | 15% Off Priority Mail Express Still Valid | 17-9-25 |
| 15%Off | Up To 15% Off Priority Mail Express | 15-9-25 |
| 15%Off | Shop Now: Save Up To 15% On Priority Mail Express | 13-9-25 |
| 15%Off | Final Hours: Save Up To 15% On Priority Mail Express | 16-9-25 |
