A new month means new deals! September is here, which is often a time of big spending: refreshing your wardrobe for autumn, back to school purchases, and a few treat-yourself moments as the nights draw in. So, if you’re looking to stock up for hibernation season but don’t want to splash the cash, we’ve got the 10 top exclusive discount codes on the biggest vendors.
At VoucherCodes, we work closely with top retailers to build strong, long-lasting partnerships. That means we can bring you the very best savings – including exclusive discount codes you won’t find anywhere else. Lucky you!
We’re committed to helping you save money with deals you can trust. Every single promo code on our site is hand-tested by our expert in-house team, so you’ll never waste time with fake or expired codes. Hoorah!
Plus, you can shop easy knowing you're always covered by our Code Guarantee, too. This means if we make a mistake (it's rare, but we're only human!) and you see an advertised code that doesn't hit the mark but you still go on to make a purchase, we'll give you a free £25 gift card to make things right, subject to T&Cs.
Sounds good, right? And here’s the thing - we'll update this blog every single month to bring you the very best top 10 exclusive codes so you don't miss out on incredible savings.
Let’s go! Here are the codes we think you need to know about in September:
1. adidas:
15% off Selected Orders at adidas (ends 30th September)
If you’re looking to level up your fits ahead of this new season, then look no further. adidas has your athleisure, autumn, and back to school needs sorted - and at a discount price. It’s a classic three stripe rucksack for the little ones and their books and a stylish pair of teddy brown court shoes for the dash to the school gates for you.
From Firebird loose tracksuit bottoms to the classic three stripe tee, your cosy autumn wardrobe is about to get a glow-up, thanks to this exclusive adidas 15% off code - valid on specific products which you can browse here!
Plus, adidas is a VIP retailer, meaning you can score a £5 free gift card on any two shops with select retailers (yep, including adidas!). Way to let the savings stack up!
2. Shein:
25% off First Orders Over £29 at SHEIN (ends 30th September)
If you’ve been waiting for the perfect excuse to fill your basket with trending pieces, this is it. SHEIN has become the go-to for affordable fashion, and now new customers can unlock an exclusive 25% off orders over £29. Whether you’re after transitional layers for autumn, accessories to freshen up your look, or a statement piece for your next night out, this deal makes experimenting with style budget-friendly. Plus, SHEIN is another VIP retailer, meaning you can also be counting your shop towards the £5 gift card. We can’t wait to see your haul.
3. eflorist:
20% off Orders at eFlorist Flowers (ends 30th September)
Sorry. Thank you. I love you. Whatever you need to say, flowers say it best - and with this exclusive eFlorist discount code, you can say it for less. From dreamy bouquets of pastel roses to bold sunflowers that brighten any room, there’s something for every sentiment and season. Treat your loved ones - or yourself - with an eflorist bouquet on discount, with 20% off until the end of the month with this exclusive code.
Better still, this voucher code works with sale items too, so you can double down on savings while still sending a gift that looks, smells, and costs amazing. A blooming good deal!
4. Uber Eats:
£10 off First Orders Over £25 at Uber Eats (ends 30th September)
It’s officially hibernation season, which means staying in and eating up. When the stomach rumbles come knocking, it’s time for Uber Eats to come knocking too. But at least there’s no big knock to the bank account, because you can secure this Uber Eats discount code. When you spend at least £25 on your first order, you can get £10 off. So whether it’s a ramen, a pizza, or a curry, you’ll can dig in without coughing up. Whether you want to save the money or use it towards an extra side or two - that’s up to you. You’ll be eating uber good food without the big bill or the food-coma journey home. Just check which merchants apply, make sure your order is just for food, and then chow down!
5. Gym King:
Extra 10% off Orders at Gym King (ends 31st December)
Weights: lifted. Prices: dropped. That’s the way to hit your gym goals, thanks to a Gym King voucher code. Level up your athleisure game with Gym King – where comfort meets style. With this exclusive voucher code, you’ll score an extra 10% off across both full-price and sale items. Think sleek tracksuits for those early morning commutes, oversized hoodies for lounging, and gym-ready fits that look just as good outside the gym. Yoga pants with prices as low as your squats and peace of mind as good as that post-workout endorphin rush.
With sale items already marked down, this additional 10% means serious savings on everyday essentials and trend-led activewear. Basically: look good, feel good, spend less.
6. The Perfume Shop:
NHS 15% NHS Discount at The Perfume Shop (ends 30 September)
Smell good, shop good. With this discount code for The Perfume Shop, you can sniff out a bargain a mile off. NHS staff can save 15% on a huge range of fragrances – from timeless classics to the latest designer launches. Whether it’s Marc Jacobs Daisy for everyday wear or Armani Code for nights out, you’ll be spoilt for choice.
All you need is your valid NHS email address to unlock the savings. So, next time someone asks what scent you’re wearing, you can proudly say: “Oh, just my exclusive bargain."
7. The Fragrance Shop:
Up to 40% off plus extra 15% off orders at the Fragance Shop (ends 30th September)
Fragrance fans, this one’s a double win. Not only can you get up to 40% off top scents at The Fragrance Shop, but this exclusive voucher code unlocks an extra 15% off on top. That means stocking up on your signature scent while stocking up on savings. As their summer sale winds down, you can secure some last minute savings - maybe even on a pre-order of their advent calendar?
Our pick? Treat yourself to YSL Black Opium for an autumn-ready fragrance, or keep it fresh with Versace Dylan Blue Pour Homme. Either way, you’ll smell incredible – and feel smug, thanks to the savings. (And the free delivery over £40 doesn’t hurt either!)
8. Clarks:
20% off orders over £100 at Clarks (ends 31st December)
New season, new shoes! And Clarks has you covered with a comfy 20% off when you spend £100 or more. From timeless boots that’ll see you through every autumn outfit, to kids’ school shoes that survive the playground, it’s the perfect time to invest in footwear that lasts.
Spend just over £100 and that 20% saving can go a long way. A guilt-free justification for that extra pair of loafers you’ve been eyeing - or a much needed relief when the back to school costs just aren’t adding up (back to maths class we go!).
How about these tassel loafers for an autumn staple?
9. On the Beach:
£155 Amazon Voucher with orders over £2000 On the Beach
From water sports in Bali to surfing the web, we’ve got you covered. This On the Beach reward is kind of a big deal! You didn’t mishear: if you book your holiday and it comes in at over £2000 (which, lets be honest, is an easy total to hit with flights and hotels for more two or more people), you’ll get £155 to spend at Amazon. Just in time for Black Friday, you can secure all your favourite Amazon finds - from tech for the home to a suitcase for your next trip. And you’ll be needing to stock up, with this mega holiday on the horizon!
And as soon as you visit the site, you’ll already be dreaming of your next getaway (where the prices don’t get away from you too). How about Helea Lifestyle Beach Resort in Rhodes for a £965pp for a modern relaxed feel, or a solo trip Live Aqua Beach Resort Punta Cana in the Dominican Republic for £1,911pp? The Amazon voucher is in sight, and to be honest, so is the Amazon itself with flights this far ranging!
10. ASOS:
10% off plus free next day delivery with ASOS first orders (ends 9 April 2026)
For fashion lovers, ASOS hardly needs an intro – but this deal means its reputation precedes it even more. First-time shoppers can score 10% off their order plus free next day delivery. That’s payday shopping delivered before the weekend - so your bottomless brunch plans, your yoga class, or your coffee with a loved one now has an outfit to match.
Struggling to decide on what to get? We have a whole guide, here.
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