B&Q UK
🌐 Online
🛒 In-store
⚡ 20 seconds
How to earn instant
cashback at B&Q UK
Before you pay, open the Custard app.
Buy the B&Q UK gift card for the amount you're spending.
Pay as normal, cashback is added instantly.
Most members start with their weekly shop.
Spend it your way
Use your balance just like a normal payment method.
- In-store at participating locations
- Online via the brand’s website or app
- Add to your phone wallet for quick checkout
- Earn instant cashback on every shop
Simple. Fast. No codes or vouchers to remember.
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 B&Q UK
DIY Made Smarter: Earn Instant Cashback at B&Q with Custard
From redecorating the bedroom to building a new deck or picking up garden plants, B&Q is the go-to destination for UK DIYers. And now, when you shop using the Custard app, you’ll get instant cashback every time you spend in-store.
Whatever the project — you’ll get rewarded for it.
How It Works
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📱 Download and open the Custard app
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🧰 Choose how much you want to spend at B&Q
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💷 Get instant cashback straight into your Custard account
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🛒 Use your balance in-store at any B&Q location across the UK
No need for discount codes, loyalty points or paper receipts — just seamless savings.
Why Use Custard at B&Q?
Whether you're doing a major renovation or a quick weekend job, B&Q has everything from timber and tools to paint, lighting and garden furniture. When you pay with Custard, you unlock real cashback instantly — no waiting around.
Perfect for:
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🛠️ DIY projects and home improvements
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🪴 Gardening tools, compost and plants
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🧱 Building supplies and timber
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🎨 Paint, wallpaper, lighting and flooring
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💸 Anyone looking to save money on home & garden upgrades