Cheap Food Shopping UK
Written by My Side Gig team · Updated 7 September 2026
Looking to save money on your grocery shopping without compromising on quality? Whether you're buying your weekly essentials or treating yourself to something special, we've got the best deals to help you save!
How to Save Money on Your Food Shopping in the UK
Looking to save money on your grocery bill without sacrificing quality? Good news — there are lots of easy ways to cut down your spending at supermarkets each month. Whether you’re stocking up on essentials or treating yourself to something special, here’s where to start:
Ways to Save Money on Food Shopping
✅ Instant Cashback Gift Cards – Earn cashback when you buy gift cards for supermarkets. Purchase instant cashback gift cards from major retailers like Tesco, Sainsbury’s, or M&S to get instant savings on your food shop. Simply buy the gift card, redeem it at the store, and enjoy the cashback straightaway!
✅ Cashback Debit Cards – Stack cashback offers. Maximise your savings by using cashback debit cards that offer extra rewards for purchases. Find out how to earn 1.5% cashback on all of your spending here!
✅ NX Rewards – Save £20 on a £100 grocery shop. With NX Rewards, purchase a £100 One4All gift card for just £80 once per month. Use it at participating retailers like M&S for a simple £20 saving on your food shop.
✅ Loyalty Cards – Get exclusive discounts and points at major retailers. Sign up for loyalty programs like Tesco Clubcard, Sainsbury’s Nectar, and Morrisons More to earn points with every shop. These points can be redeemed for discounts or vouchers, helping you save on your future grocery bills.
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FAQ’s
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How do Instant Cashback Gift Cards work?
Instant cashback gift cards allow you to earn cashback on supermarket gift cards that you can use for your food shopping. You buy the gift card, and when you redeem it at your chosen store, you get cashback — sometimes instantly, sometimes over a short period.
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Can I use cashback debit cards with my gift cards?
Yes! In many instances you can combine cashback debit cards with gift cards. This means you can earn rewards from both the debit card and the cashback gift card, maximising your savings on every grocery trip.
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How does NX Rewards save me money on food shopping?
NX Rewards lets you buy £100 One4All gift cards for just £80 once a month. These cards can be used at a variety of retailers, including M&S, to save you £20 on your grocery shop.
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What loyalty programs can I sign up for to save on food shopping?
Major supermarkets like Tesco, Sainsbury’s, and Morrisons offer loyalty programs where you can collect points with every purchase. These points can be redeemed for discounts or vouchers, so be sure to sign up for your favourite store’s loyalty program!
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How often can I use NX Rewards to buy discounted gift cards?
You can use NX Rewards to purchase a £100 One4All gift card for £80 once a month. This is a great way to save money on your regular grocery trips, and you can use the gift card at participating retailers like M&S.