Last updated: October 2026. Offers, markdown times and food-rescue availability vary by store and location.
When we were living on one salary and saving for our first home, I used to walk to the shops near closing time, hoping for yellow stickers. Some evenings there was nothing; other nights I’d come home with bread, veg and chicken for a fraction of the price, and our freezer became my secret weapon. It wasn’t glamorous, but it made a real difference. Here are the habits that helped us, so you can try them in your own shop and keep what works for your family.
Check reduced sections — but learn your own store
Yellow-sticker timing is not nationally fixed at 7pm. Different stores reduce food at different times and the final markdown depends on stock. Ask staff politely or notice the pattern in the shop you use.
Food rescue apps
Too Good To Go and similar services can offer surplus food for less, but contents are often variable. It works best when you can genuinely use what you collect.
Own-brand swaps
I compare the item rather than the packaging. Where my family is happy with an own-brand version, I keep the cheaper swap. Where we genuinely prefer another product, I don’t force it.
Loyalty prices can help — but still compare
The Competition and Markets Authority examined around 50,000 loyalty-price promotions and found that most represented a genuine saving against the supermarket’s usual price. It also found examples where another supermarket was cheaper, so a loyalty badge does not replace comparison.
Cashback is the last layer
I have personally used cashback for years. I check it after deciding what I need, not before. See my cashback guide.
Five useful habits
- Plan meals around food you already have.
- Make a list before shopping.
- Compare unit prices where useful.
- Freeze suitable reduced food safely where appropriate.
- Track actual weekly spend so you know whether a saving method works.
Also try my supermarket downshift guide.
Source
CMA review of supermarket loyalty pricing
My weekly grocery routine
- Check what you already have in the fridge, freezer and cupboards before planning meals.
- Plan five or six meals and leave a night for leftovers.
- Write a list and stick to it. Shopping with a list is one of the easiest ways to cut impulse buys.
- Shop the reduced section near the end of the day, and freeze anything you won’t eat straight away.
- Try one own-brand swap a week. If you can’t taste the difference, keep it.
Make the most of food rescue apps
Food rescue apps let you buy surplus food from shops, cafés and bakeries at a lower price. Collection times can be short, so choose places close to home or work. Bags are often a surprise, so it helps to be flexible with meal plans. Freeze bread and baked goods on the day you collect them so nothing goes to waste.
How to find yellow-sticker bargains without wasting your evening
- Learn your store’s rhythm. Visit at different times for a couple of weeks and notice when reductions appear. Bigger stores often reduce in stages through the afternoon and evening.
- Ask politely. Staff are often happy to tell you roughly when they do the reductions.
- Go with a plan. Only buy what you can eat in the next day or two, or freeze tonight.
- Check the date and the packaging. Avoid anything damaged or past its use-by date.
- Don’t make a special trip. Pop in when you’re passing anyway, so you’re not spending extra on fuel or bus fares.
What to do with reduced food when you get home
The saving only counts if the food gets eaten. As soon as I unpack, I decide what’s for tomorrow and what goes straight in the freezer. You can freeze most food right up to its use-by date, so label it with the date and what it is. Love Food Hate Waste has helpful guides on freezing and defrosting safely, and the Food Standards Agency explains the difference between use-by and best-before dates.
| Reduced food | What I do with it |
|---|---|
| Bread and rolls | Freeze the same day; toast straight from frozen |
| Chicken or mince | Cook tonight or freeze flat in portions |
| Bagged salad and soft veg | Use within a day, or turn into soup |
| Fruit | Eat fresh, or freeze for smoothies and crumbles |
| Cakes and bakes | Freeze slices for lunchboxes |
Food rescue and food-sharing apps
Too Good To Go lets you buy surprise bags of surplus food from shops, cafés and bakeries at a lower price. You don’t know exactly what you’ll get, so it suits families who can be flexible with meals. Olio is a free food-sharing app where neighbours and local businesses give away food they won’t use. Many areas also have community fridges and pantries, which are worth looking up if money is tight.
Build a flexible week around bargains
I keep a few “bargain-friendly” meals in my head, so whatever I find can be used up: stir-fries, pasta bakes, soups, curries and omelettes all take almost any veg or protein. Pair these habits with a simple meal plan, like the one in my cheap weekly shop for a family of four guide, and you’ll waste far less.
Smart freezer habits that save money
Our freezer was the secret behind most of our grocery savings. A few habits make it work hard for you:
- Freeze bread, milk and grated cheese before they go off, not after.
- Portion mince, chicken and leftovers into flat bags, so they freeze and defrost quickly.
- Label everything with what it is and the date, so nothing becomes a mystery.
- Keep a simple list on the freezer door of what’s inside, and plan one “freezer meal” a week.
- Batch cook soups, chilli and curries when ingredients are cheap, then freeze portions for busy nights.
A well-used freezer means you can buy reduced food with confidence, waste less and always have a back-up dinner instead of a takeaway.
Spending less on groceries: your questions answered
What time do supermarkets reduce food in the UK?
There’s no fixed national time. Each store reduces food at different times depending on its stock, and often in stages through the day. The best way to find out is to notice the pattern in your local shop or ask staff politely.
Is it safe to eat food on its use-by date?
Yes, if it has been stored correctly, food is safe to eat up to and including its use-by date, but not after it. Best-before dates are about quality rather than safety. The Food Standards Agency explains the difference.
Can you freeze yellow-sticker food?
Usually, yes. You can freeze most food up to its use-by date. Follow any freezing instructions on the pack, label it with the date, and defrost it safely in the fridge before cooking.
Is Too Good To Go worth it for families?
It can be good value if you can use what’s in the bag. The contents vary, so it works best as a bonus rather than your main shop. Pick places close to home so collection is easy.
How much can I save on my grocery bill?
It depends on how you shop now. Track your spending for two normal weeks, then try one or two changes and compare. My grocery savings calculator shows what a small weekly saving adds up to.
Which supermarket is cheapest for a weekly shop?
Aldi and Lidl usually come out cheapest in monthly price comparisons, but the cheapest shop for you depends on your basket and how far you travel. See my Aldi vs Lidl comparison.
What foods freeze well to save money?
Bread, grated cheese, milk, cooked rice, mince, chicken, soups, stews, ripe bananas and berries all freeze well. Check the pack for any freezing advice and defrost safely in the fridge.
How can I cut my grocery bill without meal planning?
Even without a full plan, shopping with a list, buying own-brand basics, checking the reduced shelf and using up leftovers will help. Try planning just three dinners a week to start.
Try one new habit this week, whether it’s checking the reduced shelf or freezing your bread. Little changes really do add up, and whatever you save can go towards your first £1,000 emergency fund. You might also like my supermarket loyalty apps guide.
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