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Cashback: free money on everyday spending

Most people pay full price for things and never get a penny back. But with a little setup, you can be paid for spending you were going to do anyway — through cashback websites, the odd cashback card, and bank switching bonuses. Done sensibly, it's free money. Done badly, it tempts you to overspend. Here's how to do it right.

Quick facts

Cashback sites
Free to join — they pay you a slice of what you spend
Bank bonuses
Switching current accounts often pays a cash bonus
The trick
"Stack" a cashback site + a voucher + a rewards card
The rule
Only ever on spending you'd do anyway

Cashback websites

Sites like TopCashback and Quidco are free to join. You click through them to a retailer before you buy, and they pay you a percentage of your spend (the retailer pays them for sending you, and they share it with you). It works on insurance, broadband, holidays, clothes, big shops — often several percent back, occasionally much more. Payouts can take weeks to "confirm", so it's patient money, not instant.

Bank switching bonuses

Banks regularly pay a cash bonus (sometimes £100–£200 in the UK) to get you to switch your current account, using the official switch service that moves your direct debits for you. If you're not attached to your bank, this is some of the easiest money going — and you can often do it more than once over time.

The "stack"

The real wins come from stacking — combining offers on a single purchase:

Each layer is small; together they add up — on something you were buying anyway.

The one catch that matters: never let cashback talk you into spending. A 5% reward on something you didn't need is a 95% loss. And only use cashback/rewards cards if you clear the balance every month — interest wipes out any reward instantly.

Common questions

Is cashback actually free and legit?
Yes — reputable cashback sites are free to join and genuinely pay out. They earn a commission from retailers for sending you, and share part of it with you. Just stick to well-known sites and be patient, as payouts can take weeks to confirm.
How much can I realistically make?
It varies — often a few percent on everyday purchases, bigger amounts on insurance, broadband or holidays, plus one-off bank switch bonuses. It won't make you rich, but over a year it adds up to real money for almost no effort.
How do I 'stack' offers?
Begin at a cashback site, click through to the retailer, apply any voucher code at checkout, and pay with a rewards card you clear in full. Each saving stacks on the same purchase.
What's the catch?
Two things: don't let rewards tempt you into buying things you don't need, and only use cashback/rewards credit cards if you pay them off every month — interest charges instantly outweigh any cashback.

This guide is general information, not financial advice. Rules, rates and eligibility change and differ by country — always confirm the current details with the relevant official body before you act.

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