Back to School Clear-Out: What Actually Happens to Everything the Kids Grew Out Of

September has a way of making every gap in your kids' wardrobes obvious at once.
Trousers that fitted in July are suddenly ankle-swingers. Shoes are a size too small. The school bag from last year has a broken zip. Multiply that across a couple of kids and you've got a pile that's too big to just shove into a black bag and forget about.
And, actually, most of it shouldn't go in the bin anyway.
The scale of the problem
UK households send an estimated 216 million pieces of children's clothing to landfill every year, according to research commissioned by Epson, which surveyed 7,000 parents across Europe. UK children go through more clothes than children in several other European countries, with British parents reporting they throw away around 17 items per child each year. Nearly 48% admitted they get rid of children's clothes in the quickest and easiest way possible.
School uniforms are a particularly obvious example. Kids can outgrow a blazer, jumper or pair of trousers long before they're actually worn out, which means there's often plenty of life left in them.
That's worth remembering, because keeping clothes in use for longer makes a real difference. WRAP research shows that extending the life of clothing by nine months can cut its carbon, water and waste footprint by up to 20%.
Then there are the toys. Research from the Recycle Your Electricals campaign found around 7.5 million unused electrical children's toys sitting in UK homes, 72% of them still working, and estimated that 3 million electrical toys went to landfill in a single six-month period.
None of this is meant to make you feel guilty about having a clear-out. It's just useful to know before you start filling bags, because what you do with that unwanted stuff makes a difference.
Start with four piles
You don't need a complicated system. Before you start throwing things out, sort into keep, sell or pass on, recycle, and rubbish.
Keep anything younger siblings are likely to grow into, particularly the expensive stuff. School coats, blazers, good shoes and bags are worth putting aside if there's another child who might need them.
For everything else, check whether someone else could use it first. School uniform is the obvious one. Branded items in good condition can often be sold or passed on through school uniform sales, PTA groups, local Facebook groups and second-hand marketplaces. The same goes for bikes, toys, games and decent children's clothes.
If something isn't worth selling, donating it is usually the next best option. Check local charity shops and community groups, or ask your school whether it has a uniform bank or second-hand scheme.
Then there's the stuff that's reached the end of its useful life. That's where recycling comes in. Textile recycling is available in many parts of the UK, but don't assume every textile bank accepts everything, so check the instructions for your local collection first. Electrical items should also be kept out of general rubbish and taken to a proper WEEE recycling point.
The bin should really be the last resort.
What to do with old school uniforms
Before putting an outgrown uniform on a resale site, check what your school does with second-hand kit. Lots of schools have uniform banks, swap shops or second-hand sales, and they're a particularly easy way to pass things on because the next person actually needs the same thing.
Schools in England are also required to make second-hand uniforms available and publish information on how parents can access them.
From September 2026, new rules will also cap how many branded uniform and PE-kit items schools can make compulsory, at three for primary schools and four for secondary and middle schools if one item is a tie.
It launched across London in March 2026, so availability and support will vary elsewhere in the UK for now. It's worth asking your school what they offer, as more are setting up swap shops and hand-me-down rails every year.
Don't forget the unbranded stuff either. Plain white shirts, trousers, skirts and PE kit can still be useful to someone else, even if they're no longer right for your child.
If a uniform is too worn or damaged to pass on, check your local textile recycling options before it goes in the rubbish.
And what about all the toys?
The end of summer is a good time to be ruthless about toys too. There's usually a reason a child hasn't played with something for six months. If it's still in good condition, someone else might get plenty of use out of it. Sell it, donate it, or pass it on locally. Toy libraries, community groups and charities can be worth checking, though it's always worth asking what they currently accept before turning up with a car boot full of toys.
Electrical toys are a slightly different story. That box of old remote-control cars, light-up toys and electronic games shouldn't automatically go in the household bin. If something still works, look for a way to give it another life. If it doesn't, find a WEEE recycling point that takes it. It's easy to forget a toy counts as an electrical item when it looks like a toy.
The stuff that won't fit in a bag
This is usually where the clear-out gets stuck.
Bikes that have been outgrown twice over. A cot nobody needs anymore. A desk from the home-schooling years.
None of it fits in a black bin bag, and even once you've found someone who wants it, getting a bulky item from A to B isn't always straightforward. Your council may offer a bulky waste collection, and some charities collect furniture and larger items suitable for reuse, so it's worth checking those routes first.
If an item isn't suitable for donation, or you just need someone to take away a collection of bulky household waste, that's where we can help. Book a collection online, pick a convenient slot, and we'll take it from there, no van hire, no working out how to get everything to the tip yourself. We sort what we collect for reuse and recycling wherever possible, so it isn't just heading straight to landfill.
One last look before it goes
Back-to-school is a natural point to clear out the things the kids have grown out of. But it doesn't have to mean filling the bin.
Give the uniform another home. Sell the bike. Pass the toys on. Recycle the electricals. And for the bulky stuff that's been sitting in the corner of the garage for months, find a collection option that means you don't have to deal with it yourself.
You might be surprised how much of that September clear-out can avoid the rubbish pile altogether.
If you've got a pile of furniture, bikes or other bulky household waste that needs collecting, we can take care of the heavy lifting.


