Step One UK Voucher Codes September 2026
Find 14 manually checked Step One UK Discount Codes for September 2026, including Voucher Codes, discounts and exclusive deals. Expired offers are removed regularly.
Step One UK offers 0 coupon codes and 14 deals as of September 2026. Today's top offer: Women's High Waist Briefs Under $25. Codes are verified and updated daily.
Enjoy significant savings on our popular underwear multipacks and sweat wicking boxers during the Boxing Day Sale. Get a substantial discount when you stock up on essentials.
Find women's high waist briefs at a price point below $25 per pair. This offer is part of a multi-buy deal.
Eligible students can get 10% off their entire order. Verification through a student ID platform is required.
Special savings for Black Friday, with discounts reaching up to 30% on many items. This is a limited-time promotional event.
Individual pairs of men's boxer briefs are available starting at $22. Pricing varies by quantity purchased.
Refresh your basics for less during our Boxing Day event. Get up to 40% off the individual pair price when you buy multi-packs of solid color underwear.
Grab a discount on men's trunks 3-packs. This offer is valid on multipacks of men's boxer briefs.
Increase your order quantity to unlock greater savings. Discounts range from 10% to 40% based on items purchased.
Select styles and limited edition prints are discounted by up to 25%. This is a seasonal clearance event.
Healthcare professionals can receive a 10% discount on their purchases. Present a valid NHS ID for verification.
Get a discounted rate when you buy a five-pack of women's bikini briefs. This applies to select colors and sizes.
Stock up and save with 40% off men's boxer briefs multipacks. Experience comfort and quality for less.
Bundled underwear purchases qualify for complimentary standard shipping. No minimum spend is required for these orders.
Subscribe to the email newsletter and receive a 10% discount on your next order. This is for new subscribers only.
Customer Reviews
So comfy, worth trying!
I grabbed a fantastic discount for my first order from Step One UK and I'm really impressed. I picked up a few pairs of the women's high waist briefs and they are incredibly soft and breathable. My partner also tried their men's long leg boxers and he loves them too. The sizing seems consistent, but I did wonder about their return policy for underwear if they hadn't fit, which isn't always clear with these types of products. Compared to brands like Lululemon or MeUndies, the quality feels comparable, especially given the tiered pricing structure which makes buying more very appealing. Delivery was quick and everything was packaged well.
Consistent quality, returning customer
This is my third time buying from Step One. I've always gone for their men's boxer briefs, usually the solid color ones. This order was for another 3 pack, and they're just as good as the ones I got a year ago. The fit and the anti-chafe feature are still spot on. It's nice to know what you're getting each time. Their shipping times have been pretty consistent too. That reliability is why I keep coming back for my underwear.
Comfy for everyday
Just got some women's boyleg underwear from here. They're actually really comfy, like you barely notice them. I was a bit unsure about bamboo fabric but it's super soft. They came pretty fast too, like 3-4 days. No complaints, just good basic underwear that feels nice to wear. Might get some more later.
Comfortable and good service
I ordered a 5 pack of men's long leg boxers. The ordering process was really straightforward on their website, no confusing steps. Delivery took about 4 days to get to me in Manchester, which felt pretty standard. The underwear itself is quite soft, the bamboo viscose definitely lives up to the hype for comfort and the anti-chafe panels actually work. I had a quick question about sizing before I bought, and their customer support replied within a few hours, very helpful. I'm happy with this purchase.
Good value for a multipack
I was looking for some new underwear and saw the bundle and save option on Step One. I picked up a 5 pack of men's trunks. The price per pair was much better with the multipack discount compared to buying them individually. It made the purchase feel much more reasonable. They are pretty comfortable, and seem like they'll last. For the savings, it felt like a smart buy, especially with the quality. Definitely worth it if you buy in bulk.
Good boxer briefs
I bought a 3 pack of men's boxer briefs. They fit well and were comfortable. Shipping was quick enough for me. No issues.
Love these underwear
Got some women's high waist briefs and they are amazing! So soft and they actually stay put. No more chafing at all, which is a big deal for me. I've been looking for comfortable underwear like this for ages. Will definitely be ordering more in different colors soon. These are a game changer!
Step One UK Community Discussion
Share tips, ask questions & help fellow shoppers save more
Thinking of trying these, but are they actually good for working out? Like, do they stay put and not get swampy?
How accurate is the sizing? Usually a medium but sometimes brands run small or big. Don't want to get it wrong.
Is there usually a first-time buyer discount? Or a student one? Trying to save a few quid.
Anyone know how long shipping usually takes? Need some new undies for a trip next week to Edinburgh.
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