Yellow Sticker Shopping: How to Do It Well (From Someone Who Set the Stickers)

I've stood on the other side of the reductions trolley. Supermarkets don't discount food out of generosity — anything unsold at closing is a total loss, so a cascade of reductions through the day is simply the store cutting its losses. Your job as a shopper is to be standing in the right aisle when the store blinks.

Done casually, yellow-sticker shopping saves you a couple of quid on bread. Done with a system, it can meaningfully cut a weekly bill — but only if you buy reduced food you were going to eat anyway, or can freeze. A bargain you bin is just a smaller waste of money.

How reductions actually work

Most stores run two or three reduction waves on items reaching their use-by date. Early waves — typically mid-morning to early afternoon — are shallow, often 25 to 40 per cent off. The deep cuts, 50 to 75 per cent and sometimes more, usually land in the final two or three hours before closing, when the store would rather take pennies than take the loss. Exact timings vary by chain, store size and even the individual manager, so treat any internet 'magic time' with suspicion. The reliable method: notice when your local store does its final wave (ask a member of staff doing the stickering — most will just tell you), and build your shop around it once a week.

What's worth grabbing

• Meat and fish — the crown jewels. Freeze on the day of purchase and they're as good as full-price. A half-price whole chicken is three dinners and a stock.
• Bread and bakery — freezes brilliantly; slice loaves first. Croissants and crumpets toast straight from frozen.
• Milk, yoghurt, cheese — use-by dates on dairy are usually conservative; yoghurt and hard cheese in particular last well beyond, and milk freezes.
• Fruit and veg — best when it maps to a plan: reduced peppers become tonight's traybake, soft tomatoes become sauce, sad bananas become banana bread.
• Fresh pasta, dips and chilled sauces — fine if they slot into this week's meals.
• Herbs and 'posh' ingredients — the reduced shelf is where budget cooks get to play with things normally off the list.

What to leave on the shelf

Anything you wouldn't have bought at full price and can't freeze — that's how a £1.20 'saving' becomes £1.20 of bin food. Be wary of reduced bagged salad (hours from soup already), cream cakes bought on impulse maths, and anything where the reduction is trivial — 10p off is a sticker, not a deal. And never buy reduced food with damaged or blown packaging, however deep the cut. The date is negotiable-ish; the seal is not.

The sticker doesn't make it a bargain. Eating it makes it a bargain.

The freezer is the whole strategy

The gap between people who dabble and people who save real money is what happens in the twenty minutes after they get home. Reduced meat gets split into meal-sized portions, bagged flat, labelled and frozen the same day — 'use by' means use or freeze by, and the freezer stops the clock. Bread is sliced and frozen. Soft fruit is bagged for porridge and crumbles. Vegetables that won't be eaten in two days get cooked into a batch-cooking pot or roasted for the week. If your freezer is already a glacier of mysteries, do the one-hour reset first — the yellow-sticker habit needs the shelf space.

Know your dates: use-by vs best-before

This distinction does a lot of work. Use-by is the safety date, found on meat, fish, dairy and chilled ready meals — respect it, or freeze before it. Best-before is purely about quality: tins, packets, biscuits and most produce with a best-before are perfectly good after the date, often long after. Reduced items near a best-before date are the closest thing to free money in the shop, which is also why the 'oops' shelves of dented tins and short-dated packets deserve a look every visit.

Beyond the supermarket shelf

The yellow sticker has cousins worth knowing. Surplus-food apps let cafés, bakeries and supermarkets sell end-of-day 'magic bag' bundles for a couple of pounds — a lucky dip by design, so they suit flexible cooks with freezer space rather than strict meal-planners. Bakery outlet shops and food-surplus stores (the ones selling short-dated and discontinued lines by the trolleyful) can be spectacular for cupboard stocking. And many neighbourhoods now run community fridges where surplus food is free to anyone — worth knowing about in both directions, because they're also where your own surplus should go rather than the bin.

A word on etiquette, from someone who used to do the stickering: the staff member with the reduction gun is doing a task, not hosting an auction. Give them room to work, don't hover at their elbow snatching items off the trolley before they've priced them, and take what you'll use rather than sweeping a whole shelf into your basket because it's cheap. Reduction sections work best as a commons; the shoppers who strip them bare are why some stores now hold everything back until one chaotic scrum at 7pm.

A realistic weekly rhythm

Don't structure your life around stickers — structure one shop around them. Do the main list-driven shop as normal (own-brand by default, as ever), and pass the reduced sections last with two questions ready: does this replace something on my list, or does it freeze? If yes, it's a win; swap it in and cross the full-price version off. If no, walk on — there will be another chicken next week. Played that way, the reduced shelf isn't a lottery. It's a small, reliable discount on food you were buying anyway, which is the only kind of discount that ever mattered. Ten minutes a week, one freezer drawer of headroom, and the store's problem quietly becomes your saving — that's the whole trade, and it's a good one. I priced those stickers for years; I promise the shop can afford it, and your freezer will make far better use of that chicken than the bin ever would.