20%OFF
Expired 11th Nov
Knickerbox
Knickerbox is a lingerie website run by Ann Summers Limited, which relaunched the name in 2024 to focus purely on underwear and nightwear. It sells bras, knickers, pyjamas and loungewear from its own KBX label and a handful of other brands. Standard UK delivery costs nothing on orders over £50, and returns are free within 30 days.
Updated 24th June 2026
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Student discountNHS discountFree delivery over £50
Knickerbox Black Friday 2026
Does Knickerbox have a Black Friday sale in 2026?
Knickerbox hasn't released Black Friday 2026 offers on Shopperazzi yet. Black Friday is Friday 27th November and Cyber Monday is Monday 30th November. Many shops start their sales in the week or two before. Follow Knickerbox and its Black Friday offers show in My feed when we add them.
Is it really a Black Friday price? Open any Knickerbox product to see the lowest price we've tracked for it, so you can tell a real Black Friday price from a normal one.
No live Knickerbox deals in the United Kingdom right now
We check daily — follow Knickerbox to catch the next one. Store info and FAQs below.
Recently expired Knickerbox voucher codes and offers
These have ended. A code sometimes keeps working for a little while after its end date, so they're here if you want to try one.
30%OFF
Expired 7th Nov
Up to 30% Off Selected Knickerbox Lingerie
More ways to save at Knickerbox
- Student discount15% off full-priced items via Student Beans verification
- NHS discount5% off through Blue Light Card for NHS, teachers and emergency services
- Free delivery over £50Top your basket up past £50 and delivery costs nothing.
- Gift cardsAvailable if you're buying for someone else.
About Knickerbox
What's on the rails
Knickerbox splits its range between everyday underwear and clothes for sleeping or lounging. Bra shapes include balconette, push-up, underwired and T-shirt styles. Knickers come as briefs, thongs, shorts and high-waisted cuts, in cotton, lace or microfibre, with multipacks for basics. For nights in, look at the pyjama sets, nightdresses, robes, camisoles and lounge trousers.
The labels start with KBX, the house brand. Alongside it sit Ann Summers, Heist Studios, Curvy Kate, Calvin Klein and Chelsea Peers.
Delivery and returns at a glance
Standard UK delivery is free once an order passes £50 and takes up to three working days, not counting Sundays or bank holidays. Faster express services are available too, and Knickerbox ships abroad. Returns are free for 30 days. Refunds are usually processed within five working days of the parcel reaching the warehouse.
Good to know
Students can get a discount on full-price lines after verifying through Student Beans. Checkout takes Visa, Mastercard and PayPal, plus Klarna and Clearpay for spreading the cost. Gift cards help when buying lingerie for someone else, since guessing a size is risky. Knickerbox trades online only, so there are no shops to try things on.
Knickerbox FAQs
Is Knickerbox a British company?
Yes. It is run by Ann Summers Limited, based in Whyteleafe, Surrey. The Knickerbox name dates from 1986 and was relaunched in 2024 as a lingerie-only website.
How quickly will my order arrive?
Standard UK delivery takes up to three working days, excluding Sundays and bank holidays, and is free over £50. Express services are available if you need it sooner.
How long do I have to send something back?
You get 30 days to return items free of charge. Once the parcel reaches the warehouse, refunds are normally processed within five working days.
Can I spread the cost of an order?
Yes. Klarna and Clearpay are both offered at checkout, alongside Visa, Mastercard and PayPal, so a larger basket can be paid for in instalments.
Does Knickerbox deliver outside the UK?
Yes, international shipping is available. Check the options and charges for your country at checkout, as the free delivery threshold applies to standard UK orders.