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CASH-BACK COMPARISON

Best Cosmos UK Cash Back Rates

Cosmos UK shoppers can use this comparison page to check which tracked cash-back program is paying the strongest public rate right now for shopping at Cosmos UK. Review the available portal offers, compare payout types and freshness, then continue to the program site to verify the final terms before purchase.

BEST TODAY

Best current rate

3%

cash back via Extrabux

Shop via Extrabux

Checked 1d ago.

FULL TABLE

All tracked offers

1 active
BEST TODAY

Extrabux

Checked 1d ago

3% cash back
Cash
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RATE HISTORY

Rate history

Last 90 days

Best tracked cash-back rate over the last 90 days.

Best tracked cash-back rate for Cosmos UK from 2026-07-31 to 2026-08-01, peaking at 3%. 3% 2% 0% 2026-07-31 2026-08-01 2026-07-31: 3% 2026-08-01: 3%
Best tracked cash-back rate for Cosmos UK from 2026-07-31 to 2026-08-01, peaking at 3%.
Date Best rate
2026-07-31 3%
2026-08-01 3%

Rates change often - always confirm on the program site before you shop.