Rates last updated: Quidco 23 October 2026 · TopCashback 25 October 2026
| Cashback site | Headline rate | Type |
|---|---|---|
| Quidco | 4% | click-through |
| TopCashback | up to 5% | click-through |
Headline rates are often "up to" figures that apply to specific categories. The full tier breakdown below shows exactly what each purchase type pays — something most comparison sites don't publish.
| Category | Rate |
|---|---|
| all purchases | 4% |
| Category | Rate |
|---|---|
| New Seasalt Cornwall Customer | 5% |
| Existing Seasalt Cornwall Customer | 2% |
| Seasalt Cornwall — Clearance | 1% |
As of October 2026, the best cashback rate for Seasalt Cornwall is up to 5% via TopCashback. Seasalt Cornwall cashback is currently offered by Quidco, TopCashback.
For Seasalt Cornwall, Quidco currently offers 4% while TopCashback offers up to 5%, so TopCashback has the higher headline rate right now. Rates change frequently — check the live comparison before buying.
Sign up free to the cashback site with the best Seasalt Cornwall rate, search for Seasalt Cornwall there, click through to the retailer, and shop as normal. Cashback tracks automatically and is paid out once the retailer confirms the purchase.