Simple Swaps to Reduce Plastic in Your Weekly Shop

Every trip to the supermarket brings home a surprising amount of plastic — shrink-wrapped vegetables, multipacks, individually bagged snacks, and bottles that often can't be recycled kerbside. Much of this packaging is used for mere minutes before heading to the bin, and some of it (like soft plastics and black plastic trays) isn't accepted in your yellow kerbside recycling at all. The good news is that reducing plastic at the shop is one of the easiest and most effective places to make a difference, because you control what comes through the door in the first place.

Start with the basics that stick. Keep a stash of reusable shopping bags in your car boot or by the front door so you're never caught out, and add a few lightweight mesh or cloth produce bags for loose fruit and veg. Buying apples, onions, kūmara and bananas loose instead of in plastic bags cuts packaging instantly, and loose produce is often fresher and cheaper by weight. A reusable water bottle and keep-cup also quietly eliminate a lot of single-use plastic over a year.

Look for bulk-bin and refill options where you can. Many supermarkets and wholefood stores let you scoop pantry staples like rice, oats, nuts, flour and dried fruit into your own containers or paper bags, meaning you buy exactly what you need with no packaging. Some areas have dedicated refill stores for things like laundry liquid, dishwashing detergent and shampoo — check what's available locally, as this varies a lot around the country.

Make swaps that favour recyclable or returnable materials. Choosing products in glass jars, aluminium cans, or hard plastic bottles (labelled 1, 2 or 5) means the packaging can go in your yellow bin and actually get recycled, whereas soft plastics, multi-layer pouches and black trays usually can't. Buying a larger container rather than several small ones, choosing concentrate refills, and picking cardboard over plastic where there's a choice all help. Swapping bar soap for bottled, or loose-leaf and compostable teabags for plastic-lined ones, are small changes that add up.

For the soft plastics you can't avoid — bread bags, pasta packets, bubble wrap and the like — don't put them in the yellow bin, as they tangle sorting machinery. Instead, collect them at home and drop them at a participating soft-plastics recycling bin, found at many larger supermarkets and retailers through the national scheme. Check the scheme's website for your nearest drop-off point, as locations change.

You don't need to do everything at once. Pick two or three swaps that fit your routine this week — maybe reusable produce bags and choosing loose veg — and let them become habit before adding more. Over a year, these small, consistent choices keep a genuinely meaningful amount of plastic out of your bins and out of the environment, without costing you extra time or money.