Best Simba offer
33% off
Simba Sleep November Sale- up to 33% SALE!
Simba builds one of the best hybrids in the boxed category and the price is the catch, which makes a code the moment to buy. Start with the list below. Most UK postcodes get free next-day delivery, the 200-night trial ends in a free collection and a full refund if the bed turns out wrong, every mattress and bed bought direct carries a guarantee that runs ten years, and 0% APR finance spreads the cost across up to a year. Key workers, students and NHS staff verify separately for their own saving.
Codes come from the retailers’ affiliate networks and our sync checks them regularly; the date on each card is when that code was last checked.
All Simba deals
Standing offers at Simba
- Free next-day delivery to most UK postcodesGet deal
- 200-night risk-free sleep trialGet deal
- 10-year guarantee on mattresses and bedsGet deal
- Interest-free finance available (0% APR up to 12 months)Get deal
Recently expired Simba offers
These have ended or been taken down. Retailers sometimes keep old codes working at the checkout, so the newest ones can be worth a try. Treat every one as possibly expired.
Simba Sleep Bank Holiday SALE- up to 30% off!
Last seen active 27 August 2026
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26% off everything for young people, key and charity workers!
Last seen active 21 August 2026
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Spin the wheel for your Simba discount
Give the wheel a spin to reveal one of today's Simba deals. Spin as many times as you like!
How to use a Simba deal
Pick a deal
Start with the best offer at the top of this page, or spin the wheel.
Go to Simba
"Get deal" opens the Simba website. No code is needed.
Check the basket
Before you pay, check the offer shows in the basket total.
Is there a Simba sale on right now?
Yes. We list 5 Simba offers you can use today, with savings of up to 33% off, last checked today. Codes that stop working are moved to the expired list.
Ways to save at Simba
- Wait for the sale if you can. Nothing wrong with the build here. The price is the problem for most of the year. If you are not replacing the bed this week, hold on for a sale and put a code on top of that instead.
- Claim the community offer first. Simba verifies key workers, students, young people, education staff, carers and charity workers on its own site, and names an NHS discount and a student discount inside that scheme. Sort it out before you reach for a code, then take whichever is worth more.
- Buy direct for the full guarantee. A Simba mattress bought from Simba is covered for ten years with nothing to register. The same bed bought from one of its retailers is covered for five, unless you register it with Simba to double it.
- Two pillows for a referral. Simba's refer-a-friend hands you two AeroDown pillows and your friend two as well once they place a first order. If someone you know is buying anyway, that beats most codes.
- Put the rotation in your phone now. The guarantee expects the mattress turned 180 degrees on its base once a month for the first three months, then every three months after that. It is not a mattress you flip over.
- Choose on depth and feel, not the name ladder. The Aerocoil micro springs and the graphite-infused Simbatex are real, and so is the Leeds steel and the Middleton foam. The tower of names on top of all that is noise, and a spring count on its own tells you nothing.
About Simba
Simba is a British sleep brand, incorporated in 2015 and launched in 2016 with the Simba Hybrid: small titanium-alloy Aerocoil springs paired with open-structure Simbatex foam, built to survive being rolled into a box.
It sells mainly online and now covers mattresses, beds, toppers, pillows, duvets and a children's mattress. The Hybrid and natural ranges are built in the UK, and Simba is a certified B Corporation.
What we like
- Titanium-alloy Aerocoil micro springs
- 200-night trial, free collection
- 10-year guarantee when bought direct
- Hybrid and natural ranges made in the UK
Delivery, returns and codes at Simba
Delivery
Simba Delivery and Collection
Most UK postcodes get free next-day delivery, and the mattress arrives boxed rather than strapped to a bed lorry.
- Free next-day delivery to most UK postcodes
- Mattresses arrive rolled and vacuum-packed, built to take being compressed for the journey
- The Hybrid and natural ranges are made in the UK, with springs from Leeds, foam from Middleton and wool from Hampshire
- Send one back under the trial and Simba arranges the collection at no charge
Returns
Simba Trial and Guarantee
Two hundred nights to decide, with the collection and the refund on Simba.
- 200-night trial on any Simba mattress, bed or topper, counted from delivery
- Free collection and a full refund, leaving out any special delivery costs you paid
- A ten-year guarantee buying direct from Simba, with nothing to register
- Through a retailer it is five years, which registering with Simba pushes to ten
- A retailer purchase goes to that retailer first if you ever need to claim
Using codes
Simba codes, and which box they go in
Simba's promo field sits on its checkout page rather than the basket. Add the mattress, click through, enter the code and watch the total before payment. Simba discounts hard in its own sales, so a code is often competing with the sale price instead of adding to it, and the basket is where you find out which wins.
- Percentage off mattresses
- Bundle savings across a mattress and its extras
- The NHS, key worker and student community offer
- Seasonal and flash-sale codes
A Simba code is the moment to buy
That is the whole argument for this page. The hybrid underneath is one of the best builds in the boxed category, with titanium-alloy Aerocoil springs and graphite-infused Simbatex foam, and Simba makes its Hybrid and natural mattresses in the UK. The price is what has always put me off, so a code or a sale is what turns it into a sensible buy. Try the code on the mattress you want, claim the community offer if you qualify, and if the sum still does not work, wait for the next sale and come back to this page.
The Simba to put it on
- Simba Hybrid: the original, five layers at 25cm with up to 1,900 Aerocoil springs. The one to pick if the depth ladder is baffling you. Several owners say they no longer get bounced about when a partner turns over.
- Simba Hybrid Pro: eight layers at 28cm and up to 4,800 springs, which is where the extra comfort layers arrive. Several owners call it supportive without feeling hard.
- Simba Hybrid Luxe: nine layers at 31cm and up to 5,700 springs, so it is deep. Check your fitted sheets will go round it first. Several owners pick out the softer feel.
- Simba Hybrid Kids: a 16cm single built for a bunk or a child's bed. Several parents say their child sleeps well on it.
Simba discount code questions
Build your basket on simbasleep.com, then head for the checkout. The promo box is on that page: enter the code there, press apply, and the new total appears. Check whether the live sale already beats the code before you settle on one.
Two hundred nights, counted from delivery day, on any Simba mattress, bed or topper. If it does not work out, Simba books a free collection and refunds you in full, less any special delivery costs. Over six months is long enough to stop judging a new bed on its first fortnight.
Yes. Simba runs a community offer covering key workers, students, young people, education staff, carers and charity workers, and it names both an NHS discount and a student discount inside it. Verification happens on simbasleep.com before the saving applies.
Titanium-alloy Aerocoil micro springs for airflow and response, graphite-infused Simbatex foam for cooling, and comfort layers above those. The Hybrid and natural ranges are made in the UK, with springs from Leeds, foam from Middleton and wool from Hampshire.
Bought direct, yes, running from the delivery date with nothing to register. Bought from one of Simba's retailers it is five years, which you can extend to ten by registering the mattress with Simba, and a claim on a retailer purchase goes to that retailer first.
Yes. You get two AeroDown pillows and your friend gets two as well when they place a first order. The link lives on simbasleep.com.
Not a discount as such. Simba enters first-time buyers who subscribe to the newsletter and then buy a mattress online into a monthly draw to win back the cost of the order. Use a code for the saving you can count on.
Around Black Friday and the bank holidays, which is when the hybrids come down to a price I would pay. Watch this page that week for the live codes.
Try it at the basket and watch the total. If it drops, you have beaten the sale on its own. If nothing moves, the sale was the better of the two and you have lost nothing but ten seconds.
Yes, and the guarantee expects it: 180 degrees on its base once a month for the first three months, then every three months after that. It never gets turned over.
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