Shop secondhand first, before you buy anything new

Every new garment carries an invisible backstory: cotton grown and irrigated, fibres spun and dyed, fabric shipped and stitched, all before it reaches a hanger. The single most effective thing you can do about that footprint is to not trigger it in the first place — and a secondhand piece doesn’t, because it already exists. Buying it simply gives it a second life instead of sending a fresh one down the production line.

The supply is enormous and, frankly, often barely worn. We collectively over-buy so badly that resale apps and charity shops overflow with quality clothes at a fraction of their original price. Making ‘secondhand first’ your default — a quick search on Vinted before you reach for new — means you regularly land better-made garments for less money, while the planet skips the cost of manufacturing another one.

The honest nuance is that it takes a little more patience than one-click new, and that the bargains can tempt you into over-buying all over again — a wardrobe stuffed with cheap secondhand finds isn’t really the win. Postage on individual cheap items can also chip away at the benefit, so favour bundles, local pickup and the charity shop down the road. Treat it as buying intentionally, not hoarding because it’s cheap, and shopping pre-loved becomes one of the easiest high-impact green habits you can build.