Top Simba Sleep discount codes and deals
Save up to 20 per cent with the latest Simba Sleep discount codes and deals for 2026. Whether you’re shopping for a hybrid mattress, cooling pillows or bedding bundles, there are plenty of ways to cut the cost.
Our deals team checks and updates Simba Sleep offers daily, with codes tested manually and expired promotions removed, so you can shop more confidently.
Read more: Best mattresses, tested by a team of experts
Best Simba Sleep deals and ways to save
Simba mattress deals
You can often find Simba mattress deals with up to 30 per cent off during seasonal sales, including Black Friday and the January sales. During these events, you’ll often get freebies added to your order, such as pillows and bedding. Usually, these are offered as separate promotions rather than combined, meaning you’ll get maximum value for money.
Simba Sleep student and NHS discounts
Simba Sleep offers a 20 per cent discount for key workers, students and charity workers. All you need to do is verify your eligibility, and you’ll receive exclusive discount codes to use on your next purchase.
Simba Sleep refer a friend deals
You and a friend can benefit from Simba’s referral scheme, with two free AeroDown pillows for you and two for your friend when they make their first purchase with Simba. Simply register using your email address to get your referral link and start sharing.
Remember that your friend must make their purchase through your referral link for the discount to work. The offer also only applies to orders of more than £300.
Simba Sleep refurbished mattresses
If saving money is more of a priority than free extras, consider Simba Sleep’s refurbished mattresses. These renewed mattresses are renovated with new materials and deep cleaned to hospital standards, according to Simba Sleep.
This is one of the best ways to save if no Simba discount code is available to you. Plus, for extra peace of mind, your refurbished mattress is guaranteed for one year, with a full replacement sent should anything go wrong and the fault meets the brand’s replacement criteria.
Free delivery on all Simba Sleep orders
There’s free delivery on all orders, with a next-day, two-man service between Monday and Friday to most UK postcodes.
If you’d rather choose your delivery slot or need your mattress on a specific date, named-day delivery is available for £10. You can also add the mattress setup and responsible packaging removal service for another £10.
Our team has tested some of Simba Sleep’s bestselling mattresses as part of our IndyBest best mattresses 2026 roundup, assessing everything from support and motion transfer to cooling and long-term comfort.
The Simba hybrid essential mattress is a great entry-level option, offering a balance of comfort and breathability that suits a wide range of sleepers. After nearly a year of testing, Annabel Grossman noted it would “take a lot to make me shell out any more for a mattress”.
For more support, the hybrid pro mattress features additional layers and a higher spring count, making it a popular choice for side sleepers. At the premium end, the hybrid luxe mattress offers deeper cushioning and enhanced cooling for a more indulgent feel.
All Simba mattresses come with free delivery, a 200-night trial and a 10-year guarantee, so you can test your mattress at home with confidence.
Simba Sleep 200-night trial and free returns
Simba Sleep offers flexible delivery, long trial periods and generous guarantees, making it easier to buy with confidence.
Simba offers a generous 200-night and free returns, so you’ll have plenty of time to decide whether you’re happy with your new mattress and pillows.
Mattress-recycling service
You can also book the mattress recycling service for £50, which ensures your old mattress (of any brand) is responsibly disposed of. This is a third-party, stand-alone service, meaning you don’t even need to place a Simba order to use it.
Simba Sleep 10-year guarantee
Simba’s 10-year guarantee gives you peace of mind that if your product fails during that time, it will swap it for a brand new one. Keep in mind this doesn’t cover ordinary wear and tear or soiled items. However, if it’s a fault such as cracked foam, a broken zip or significant dipping, you may be eligible for a swap.
Swatches and samples
Simba Sleep allows you to order up to four free bed swatch samples, so you can feel the textures and look at the colours before you buy.
Simba Sleep sustainability
The brand’s sustainable approach extends beyond refurbishing mattresses. All products are made in the UK to reduce its carbon footprint and lower transport costs.
How do I redeem a Simba Sleep discount code?
Click the “See code” button to reveal the discount code and copy it. We will automatically redirect you to the Simba Sleep homepage, or you can head back to your shopping cart in another tab. When you continue to checkout, you will see a designated “discount code” box – paste your code here and hit “apply”.
How can I get the best Simba Sleep deals?
For Simba discount codes and offers that you can rely on, keeping a check of this page is a great place to start. We have a dedicated deals team who hand-test every code and promotion to ensure it’s valid and working. Alternatively, we recommend going directly to the Simba Sleep website, where you’ll see the latest offer on the homepage banner.
When is the best time to buy a Simba mattress?
You can almost always find a great deal on Simba mattresses. However, if you’re looking for maximum savings, we typically see the biggest discounts during the Black Friday and Cyber Monday sales (in November and December), which have seen customers save up to 30 per cent off.
Can I combine Simba Sleep discount codes?
You can only apply one Simba Sleep promo code per order, but these can often be stacked with on-site sales. Remember to check the terms and conditions of the code to ensure sale items aren’t excluded.
Does Simba Sleep have sales?
Simba Sleep has monthly sales and promotions with up to 25 per cent off bestselling mattresses and freebies such as pillows and mattress protectors, worth up to £800. You may find even bigger discounts and extras during key sales events such as Black Friday and the January sales.
Is there a Simba student discount?
Yes, but the exact details change on a regular basis. Sometimes, Simba Sleep offers students 20 per cent off sitewide, other times it will be 30 per cent off mattresses or pillows. Check out our vouchers for the latest information.
Can I get an NHS discount for Simba Sleep?
Yes, but the offer changes every few weeks. In the past, we’ve seen an NHS discount for 20-30 per cent off mattresses and beds, free delivery on every order and an extra 15 per cent off in the seasonal sales.
Deputy IndyBest editor Sabrina Sahota (along with The Independent’s team of deal-hunters) is dedicated to finding you the best savings. As Simba is an IndyBest tried-and-tested brand, we’re always on the hunt for ways to help you shop Simba Sleep products for less, whether through an annual sale, with the use of discount codes, or in a flash deal. Each code is hand-tested and quality checked to ensure it’s valid and working.
Here at The Independent, we’re dedicated to helping you shop savvily. We only bring you deals from brands that we love and trust, with tried-and-tested reviews on as many products as possible. To sift through dud deals out there, our team of deal-hunters uses their expertise to find the best savings on the best-sellers, trending products and worthy investments.
*Offers are updated daily by our in-house deals team. Check the Simba Sleep website to full terms and conditions of promotions and discounts
Has all this talk of sleep got you feeling cosy? Take a look at our guide to the best weighted blankets to ease stress and anxiety
