Most "best discount codes" lists aren't worth your time. Here's where real savings hide.
Cashback
- TopCashback and Quidco — genuine refunds (not points) for clicking through before buying. Best for insurance renewals, broadband sign-ups, large electronics.
- JamDoughnut — instant gift-card cashback for everyday shops like Tesco, Costa, Currys. 3–10% off, no waiting.
Supermarket stacks
- Nectar Prices / Clubcard Prices — only matter if you actually have the card. Big lines like Pampers, coffee, alcohol see 20–40% drops.
- Yellow stickers — most stores discount fresh food after 7pm. Build one weekly shop around it.
Loyalty that pays
- IHG One Rewards and Hilton Honors — free if you stay 3+ nights a year.
- Boots Advantage — 4 points per £1, points stack fast on baby and beauty items.
Stacking
Cashback site → store loyalty card → discount code. Three layers, often 25%+ off, on things you'd buy anyway.