Decathlon
🌐 Online
🛒 In-store
⚡ 20 seconds
How to earn instant
cashback at Decathlon
Before you pay, open the Custard app.
Buy the Decathlon gift card for the amount you're spending.
Pay as normal, cashback is added instantly.
Most members start with their weekly shop.
Where you can use it
Pay exactly like you normally would, with many gifts cards available to use both
online and in-store, even at self-checkouts.
You're already spending the money, this just lets you ear cashback first.
If you do a £100 shop each week, that's over £100 cashback a year back in your Custard balance.
We’ve already paid out over £1,100,000 to our members. Join for free today and start earning cashback in minutes.
Instant Cashback at 180+ Brands
Same Custard account. Same balance.
Cashback from gift cards is added to the same balance as your offers, games and surveys.
As with all Custard earnings, withdrawals are available once your balance reaches £10.
So next time you shop, think Custard and think Instant Cashback.
About Decathlon
Sport, Fitness & Adventure – Now with Cashback 🚴♂️🎽💷
Decathlon is the go-to destination for affordable, high-quality sportswear, fitness equipment, and outdoor gear in the UK. Whether you're into running, hiking, cycling, swimming, or team sports, Decathlon offers everything you need — and now you can earn Instant Cashback when you purchase gift cards via UK cashback site, Custard.
Ideal for athletes, hobbyists, students or families, this is an easy way to support an active lifestyle while earning back rewards on every spend.