Return policy comparison · 2026
K18 vs MERIT
Policy data verified July 24, 2026 by the Thrifle team
Winner
K18
A-
4.0 / 5.0 · Very Good
MERIT
B+
3.4 / 5.0 · Good
The verdict
K18 has the more generous return policy in 2026, grading A- (4.0/5.0) against MERIT's B+ (3.4/5.0). It wins 1 of 5 scoring axes; the biggest gap is the return window: 90-day window (above average) versus 30-day window (industry standard).
Score breakdown
Five axes, 5.0 points total — the same deterministic grader behind every Thrifle policy page.
K18MERIT
Return window · worth 2.0
Restocking fee · worth 1.0
Return shipping · worth 1.0
Holiday window · worth 0.5
Transparency · worth 0.5
Key terms side-by-side
| K18 | MERIT | |
|---|---|---|
| Return window | ✓ 90 days (direct website purchases only) | 30 days |
| Free returns | Yes | Yes (orders $45+) |
| Restocking fee | None | None |
| Return shipping | — | Free return shipping on orders of $45 or more; original shipping charges are never refunded |
| Holiday extension | None published | None published |
| Non-returnable | Products bought at partner salons (must go back to that salon, not K18 directly) | None published |
| Watch-out items | — | — |
K18 tip
This generous 90-day window only covers orders placed directly on k18hair.com — if you bought it at your salon, K18 corporate won't take it back, you have to go through the salon itself.
MERIT tip
Shipping charges are never refunded even on a full return, so it's worth checking whether a small order is really worth returning versus keeping.
Frequently asked questions
Who has the better return policy, K18 or MERIT?
K18 has the more generous return policy in 2026, grading A- (4.0/5.0) against MERIT's B+ (3.4/5.0). It wins 1 of 5 scoring axes; the biggest gap is the return window: 90-day window (above average) versus 30-day window (industry standard).
What is K18's return window?
K18's return window is 90 days (direct website purchases only).
What is MERIT's return window?
MERIT's return window is 30 days.
Does K18 or MERIT offer free returns?
K18: Yes. MERIT: Yes (orders $45+).