Access, not ownership
There is a category of clothing need that ownership answers badly. The wedding you are going to once. The interview suit. The black-tie thing. The maternity wardrobe. The child who will be a different size by March.
For all of these, buying is the expensive answer to a temporary question — and this is separate from buying pre-loved, which is still buying. What follows is the ladder for getting the garment without acquiring it, lowest impact first.
Access, not ownership — three of the five cost nothing at all, and not one requires a single garment to be made.
1 · Rewear what you have
Not an alternative to buying so much as the thing that removes the need. Most people's "I have nothing to wear" is a visibility problem, not a volume one — the average UK adult owns around 118 items, a quarter of them unworn in the past year (WRAP, 2022).
Two things surface what is already there: putting a structure on it, and doing the maths on it. How to create 25 outfits from 15 pieces → · How cost per wear works →
2 · Borrow
Free, instant, and the most underused option on this list. British reticence is the only real obstacle — we will happily lend a drill and feel odd about a dress.
What makes it work: ask specifically rather than generally ("do you still have that green coat?" gets a better answer than "can I borrow something?"), agree when it comes back, and return it clean. A group chat of friends in roughly your size is a wardrobe several times the size of your own.
3 · Swap
A swap is a room full of clothes people no longer wear, and permission to take some home. No money changes hands. You arrive with things that are not working for you and leave with things that might.
I run these, so let me describe how a good one actually works:
- Bring what you can, take what you need. The good ones are not strictly one-for-one — that turns it into a transaction and puts off anyone whose wardrobe is already thin.
- Clean and wearable only. A swap is not a clearance. Bring things you would lend a friend.
- Sorted by type, not size. People shop by what they need, then check the fit.
- Somewhere to try things on. The difference between a swap where things get taken home and one where they get carted away again.
- Repairs on site, if you can. Someone with a sewing machine turns a nearly-right garment into a wearable one on the spot.
- Leftovers have a plan. Ours go on to charity partners. Nothing goes to landfill.
What surprises people is the atmosphere. Everyone arrives slightly apologetic about their bags and leaves having been told by a stranger that a colour suits them. It is the least transactional way to acquire clothes that exists.
We run ours free in Doncaster, some as part of Sustainable Fashion Week, with repairs alongside. See what's coming up →
If there is nothing near you, start one. A village hall, a few tables, four friends telling four friends. It genuinely does not need more than that.
4 · Rent
Rental costs money but requires no manufacturing, and it is the sensible answer for the one-off statement piece — the wedding-guest dress, the occasion coat, the thing you would never wear twice anyway.
Read honestly, though: rental has a delivery and dry-cleaning footprint, so it is not automatically the greener choice. If you would have worn something you already own, rental is worse. If it stops you buying a dress for one afternoon, it is clearly better. Its case is strongest exactly where ownership makes least sense.
The platforms and how they differ are covered properly here: The sustainable fashion apps worth using →
5 · Clothing libraries
Membership rather than transaction — a subscription or small fee lets you borrow a set number of items at a time, like a library. Still uncommon in the UK, growing slowly, and worth checking whether your town has one, often attached to a community hub or repair café.
For children's clothes and maternity wear in particular, this model makes more sense than anything else on the list.
And the fifth option
Not getting the garment at all. It belongs on the list, because "what will I wear?" occasionally has the answer "the thing I wore last time, which was fine".
The free before-you-buy decision tree exists for exactly this moment — three questions, an honest verdict, no account needed.
The short version
Rewear, borrow, swap, rent, or go without — in that order. Between them they cover nearly every clothing need that buying new is usually asked to solve.
See our full guide: how to dress more sustainably →
Common questions
What can I do instead of buying new clothes?
Rewear what you already own, borrow from friends and family, go to a clothes swap, rent for one-off occasions, or join a clothing library. Buying second-hand is also an option, though that is still buying — worth separating in your head.
How do clothes swaps work?
You bring clean, wearable clothes you no longer wear and take home things other people brought. No money changes hands. Good swaps are not strictly one-for-one, sort by garment type rather than size, and provide somewhere to try things on. Leftovers should go to a charity partner, not landfill.
Is renting clothes actually more sustainable?
It depends what it replaces. Renting instead of buying a dress for one occasion avoids a garment being made, which is a clear saving. But rental has delivery and dry-cleaning impacts, so renting instead of wearing something you already own is worse. It is at its best for genuine one-offs.