$15 Off
$15 off
$15 Off Storewide at OPI
20% chance
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Save at OPI with verified coupon codes, promo codes and exclusive offers.
6
Codes
1
Verified
$15 Off
Best Deal
Updated Aug 15, 2026 · 1 verified
Best code right now
Free shipping
Daily average across every live code, tracked automatically — not a one-time snapshot.
32%
1/6 strong
More codes — may have expired
$15 off
$15 Off Storewide at OPI
15% off
15% Off Storewide at OPI
10% off
10% Off Storewide at OPI
$10 off
$10 Off Select Items at OPI
Free gift
Free Gift Storewide (Must Order L40) at OPI
TrulyThrift currently tracks 6 OPI coupon codes, of which 1 is verified working. The best available discount right now is $15 Off. Page last verified Aug 15, 2026.
Save at OPI with verified coupon codes, promo codes and exclusive offers.
Visit OPI ↗| Offer | Discount | Type | Status |
|---|---|---|---|
| Free shipping | Free Shipping | Shipping | Verified |
| $15 off | $15 Off | Dollar off | Unverified |
| 15% off | 15% Off | Percent | Unverified |
| 10% off | 10% Off | Percent | Unverified |
| $10 off | $10 Off | Dollar off | Unverified |
| Free gift | Free Gift | Gift | Unverified |
Truly Thrift verifies OPI 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 OPI carry an average code health of 32%. 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 OPI 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 OPI this week yet — yours would be the first.