How to Get Cashback on Amazon UK – Guaranteed 3% or More

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Amazon is renowned for being notoriously difficult when it comes to earning cashback — traditional cashback sites often exclude Amazon purchases or offer little to nothing. But that doesn’t mean you’re out of luck.
There are still clever ways to earn cashback, and with some strategic stacking, you can even earn multiple layers of rewards. Here’s how.
1. Zilch – 2% Cashback Instantly
If you do nothing else, Zilch is the easiest way to earn cashback at Amazon.
Just activate your Zilch virtual Mastercard.
Pay at Amazon as normal.
Earn 2% cashback instantly on your purchase.
You don’t need to jump through hoops, and there are no exclusions once activated.
👉 Get started with Zilch and earn 2% on your Amazon spend
2. Cardyard – Up to 4% Cashback on Amazon Gift Cards
Cardyard lets you buy discounted gift cards, including Amazon, and one of the best deals is:
Buy a £100 Amazon gift card for £96 (4% cashback)
Use it at checkout like normal
This is great for larger purchases and can be stacked with other methods.
3. NX Rewards – £100 Gift Card for £80 (+ Stacking Options)
This is where things get interesting. NX Rewards offers:
£100 One4all gift card for just £80 – once per month
You can add this to Apple Pay
Use the One4all card at Boots (in-store) to buy an Everywish gift card
Then convert that to an Amazon gift card
That’s already a £20 profit, but it doesn’t stop there.
Bonus stack:
Add your One4all card to Airtime Rewards for an extra 4% back toward your phone bill.
Use a cashback debit card like Uphold to buy the original NX Rewards voucher — 1% cashback.
👉 Learn more about stacking cashback tricks: Cashback Stacking Guide
4. Use a Cashback Debit/Credit Card on Top
Whatever route you go, make sure you’re using a cashback card at checkout:
Uphold: 1% cashback on all debit spending
Amex: Sometimes offers Amazon promotions or boosted cashback
Used in combination with gift card stacking, this adds another layer of rewards.
5. Watch for Amazon Top-Up Bonuses
From time to time, Amazon offers top-up promotions like:
“Add £50 to your Amazon balance and get £5 extra”
These are targeted and not always available, but it’s worth checking your Amazon Top-Up page for surprise bonuses.
Summary: Stack Smart, Earn More
Even though Amazon makes cashback tough, there are plenty of creative ways to earn it — and many of them stack together:
So next time you’re shopping on Amazon, don’t settle for 0%. A little planning could mean you’re getting paid to shop.
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