RentacarGift
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How to earn instant
cashback at RentacarGift
Before you pay, open the Custard app.
Buy the RentacarGift 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 RentacarGift
RentacarGift is a flexible travel gift card that can be used towards car hire with a wide range of rental providers worldwide. It’s designed to make booking car rental simpler while giving UK travellers the freedom to compare options and choose the best deal for their trip.
When you earn instant cashback via UK cashback site, Custard, RentacarGift becomes an even smarter way to pay for car hire — helping you save money on travel you were already planning.
Why Use RentacarGift?
RentacarGift is popular with travellers who want flexibility and choice when booking car hire. It’s ideal for:
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UK and international car rental bookings
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Holiday travel, city breaks and road trips
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Business travel and work trips
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Comparing car hire deals without being tied to one provider
Instead of committing to a single rental company, RentacarGift allows you to shop around and book what suits you best.
Earn Instant Cashback via Custard
By purchasing a RentacarGift gift card through the Custard app, you earn instant cashback, credited straight to your account. There’s no waiting and no complex steps — just straightforward savings on travel costs.
This is especially useful for longer rentals or peak travel periods, where car hire prices can quickly add up.
How It Works
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Download and open the Custard app
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Go to the Gift Cards section and select RentacarGift
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Choose your gift card value and complete your purchase
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Earn instant cashback and receive your gift card
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Redeem it against eligible car hire bookings
RentacarGift gift cards are typically available in set denominations rather than exact amounts. Many travellers use them to cover part or all of their car hire cost, paying any remaining balance separately if required.
A Smarter Way to Save on Car Hire
RentacarGift isn’t just for gifting. Many Custard members use it for their own holidays, road trips and business travel — earning cashback on car hire they’d book anyway.
If you’re looking for car hire discounts, flexible travel gift card deals and an easy way to earn instant cashback as a UK traveller, RentacarGift via Custard offers a practical, rewarding way to save on travel essentials.