How to Save Money on Your Weekly Food Shop (Without Eating Worse)

The one bill you can bend

Mortgage or rent? Fixed. Energy? Fixed...ish, until it goes up again (cheers for that). Council tax, the car insurance, the phone contract you keep meaning to cancel. All pretty much set in stone. The weekly food shop is one of the very few bills you can bend, every single week, without anyone sending you a letter about it.

It's still creeping up, too. Grocery prices were rising at 2.5% a year in Worldpanel's latest figures, the second month in a row they've gone up, and that's on top of the eye-watering jumps of the last few years. So it's worth bending.

The usual advice is fine. Own brand. Yellow stickers. Shop around. BUT it all takes effort, every week, forever, and nobody has the time to compare six supermarkets on a Tuesday night with a small child hanging off one leg. So most of us do what's easy: same shop, roughly the same trolley, a little wince at the till. We've all been there.

The real leak isn't on the shelf

Here's the bit that surprises people. The biggest leak in most family food budgets isn't the price of the food. It's the food that goes in the bin. The half bag of spinach turning to soup in the salad drawer. The chicken thighs that were going to be a curry on Wednesday...until Wednesday happened. The second loaf, because nobody checked there was one already.

WRAP, the UK's food waste charity, worked out that the average household of four throws away £1,000 of food a year. A GRAND! That's about £20 out of a typical weekly shop. Halving it would put £10 back in your pocket every week (this is not to make you feel guilty btw, every house does it, it's just so you know where the money's going). We dug into the full horror show in what winging it is costing your household.

The usual suspects? WRAP keeps a close eye on four things UK homes bin all the time: bread, milk, potatoes and chicken, and its latest household survey says potatoes are still our weak spot. Buying too many, cooking too many. Every house has a sad bag of sprouting spuds somewhere, admit it lol.

So before you go hunting for 10p off a tin of beans, it's worth asking a different question: how much of what we buy gets eaten?

6 ways to cut your food bill this week (no app needed)

Check the fridge before you plan, not after you shop. Two minutes of looking saves you buying a third jar of mayo. Whatever needs using up goes into the first two dinners of the week.

Plan to a number. Decide what the shop is allowed to cost before you write the list, then make the list fit. So much easier than trying to claw it back at the till.

Compare the price you'll pay. Clubcard and Nectar prices can be a totally different number to the shelf price, so compare those, not the big yellow sign.

Switch the staples to value first. Pasta, rice, tinned tomatoes, oats, frozen veg. Nobody in your house will clock the difference in a bolognese, I promise (and if they do, they're on washing-up duty).

Plan one leftovers night. Call it what you want. Bits Night, Fridge Raid, The Big Clear Out lol. Whatever's left goes on the table and everyone builds their own plate.

Make the takeaway at home. A homemade burger or curry on a Friday costs a fraction of the delivery version, and the kids still think it's a treat. We ran the numbers on how much cooking at home saves if you fancy being properly annoyed at Deliveroo.

None of this is rocket science. The problem is doing all six, every week, when you're already knackered. That's the boring bit we built Tucki to do.

How Tucki does the boring bit for you

Tucki starts with your budget. You tell him who's in the family, what you all eat, how much time you've got and what the week's shop should cost, and he plans the week to fit. When he builds it you can tell him what's already in the fridge and cupboards (he calls it Fridge First), so Sunday's leftover chicken becomes Monday's dinner instead of Thursday's bin bag.

Then the list becomes a proper Shopping Trolley, priced at Tesco, Sainsbury's, Asda, Aldi, Morrisons and Ocado. Prices update every night and include loyalty card prices, so the total on your phone is the total at the till. Go over budget and he'll tell you by how much and suggest a couple of easy swaps to get back under. Or move the whole shop to the Value tier in one tap and watch the number drop. He doesn't care which supermarket you pick, he just shows you the numbers.

Picture a family of four with a £150 budget. Tucki plans seven dinners, builds Monday around the leftover chicken and prices the list at £142 before anyone's left the house. A few bits go to Value and it drops again. No spreadsheets. No six tabs open on your phone at 11pm.

Watch the money land in the Tin

This is my favourite bit. Saving money on food is weirdly invisible. You spend a bit less, it disappears into the current account and a week later you've no idea whether you saved anything at all.

So after the shop you snap the receipt, Tucki reads it, matches it to your list and puts whatever you didn't spend into the Tin. Give it a goal too: Christmas, a day out, the school trip nobody mentioned until Thursday. Watching it fill up is what keeps you going, because the saving is finally something you can see.

Ok...so in one sentence: plan to a number, use what you've got, compare the prices you'll pay and make the saving visible. You can do all of that with a pen and the fridge door. If you'd rather someone else did the boring maths, download Tucki. He's very good with numbers (better than me tbh).