25% Off
25% off
25% Off Readypost Item at USPS
20% chance
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Save at USPS with verified coupon codes, promo codes and exclusive offers.
6
Codes
0
Verified
25% Off
Best Deal
Updated Aug 15, 2026
Best code right now
25% off
More codes — may have expired
25% off
25% Off Readypost Item at USPS
15% off
15% Off 58896wbl15 at USPS
10% off
10% Off Select Items at USPS
10% off
10% Off 10off10 at USPS. COM
5% off
5% Off Select Items at USPS
TrulyThrift currently tracks 6 USPS coupon codes. The best available discount right now is 25% Off. Page last verified Aug 15, 2026.
Save at USPS with verified coupon codes, promo codes and exclusive offers.
Visit USPS ↗| Offer | Discount | Type | Status |
|---|---|---|---|
| 25% off | 25% Off | Percent | Unverified |
| 25% off | 25% Off | Percent | Unverified |
| 15% off | 15% Off | Percent | Unverified |
| 10% off | 10% Off | Percent | Unverified |
| 10% off | 10% Off | Percent | Unverified |
| 5% off | 5% Off | Percent | Unverified |
Truly Thrift verifies USPS codes through a three-layer system: automated checkout testing, cross-source corroboration, and real shopper reports. Verified codes show a green badge; other codes show their recent chance of working. Code health is a per-code reliability score built from that evidence — right now the 6 codes listed for USPS carry an average code health of 20%. Read our full verification process for details across every store.
Direct checkout testing currently covers Shopify storefronts, with more platforms rolling out over time. Until USPS is covered, Layers 2 and 3 below carry more of the weight for this store's codes.
For codes we can't test directly, we check whether independent coupon listings still show the same code as active. If independent sources agree a code is gone, we downgrade or hide it — even before a shopper reports back.
Every "Worked" / "Failed" button on this page feeds straight into these codes' scores. No shopper reports have come in for USPS this week yet — yours would be the first.