Top Simba Sleep discount codes and deals

Save up to 40 per cent with the latest Simba Sleep discount codes and deals for July 2026. Whether you’re shopping for a hybrid mattress, cooling pillows or bedding bundles, there are plenty of ways to cut the cost of your order.

Our deals team checks and updates Simba Sleep offers daily, with codes tested manually, and expired promotions removed, so you can shop with confidence. Keep scrolling for all the details.

Read more: Best mattresses, tested by a team of experts

Today’s best Simba Sleep deal

Simba Sleep’s summer sale offers sitewide savings on everything from bestselling mattresses to bed frames, pillows, duvets and more. There’s currently up to 25 per cent off mattresses, including the Simba hybrid luxe (our top pick of the best mattresses of 2026), 10 per cent off toppers, up to 20 per cent off pillows and extra savings on bundles.

Aside from the summer sale, which is running until 31 July 2026, Simba is also offering keyworkers and students 26 per cent off across its products, from bedding to mattresses. To unlock this discount, all you need to do is verify your eligibility through the Simba Sleep website.

If you’re not eligible for this discount, Simba’s refurbished mattress section is a great place to stretch your budget further. Prices currently begin at £349, with refurbished versions of some of Simba's most popular hybrid mattresses available at a fraction of the cost of buying new.

Best Simba Sleep deals and ways to save

Using a Simba voucher code is an easy way to knock money off your total. However, these aren’t always available, so we’ve found all the ways you can save on your next Simba order.

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 keyworker discount

Simba Sleep offers a 26 per cent discount for keyworkers, 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.

Individuals who qualify for this discount include:

• NHS and healthcare workers
• Social workers
• Military staff
• Teachers
• Charity workers
• Students
• 18- to 25-year-olds
• Carers

Simba Sleep refer a friend scheme

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 meet 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.

Best Simba mattresses tested by our IndyBest team

As part of our review of the best mattresses 2026, the IndyBest team has tested the Simba hybrid essential, hybrid pro and hybrid luxe mattresses. Based on our testing, we think the hybrid essential offers the best value for most sleepers, while the hybrid luxe is worth considering when heavily discounted during seasonal sales.

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.

Why choose Simba Sleep?

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.

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.

Helpful FAQs

How do I redeem a Simba Sleep discount code?

Once you have found the offer you want to use, click the “see code” button to reveal the discount code and copy it. You will then be redirected automatically 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 click “apply”.

Is there a Simba student discount?

Right now, Simba Sleep offers a sitewide 26 per cent discount for students and young people aged 18-25. To get this offer, you just need to verify your student status or age through the Simba Sleep website.

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.

Can I get an NHS discount for Simba Sleep?

Yes, Simba currently offers 26 per cent off everything for keyworkers, including NHS staff, social workers, military personnel, teachers and charity workers. All you need to do to unlock the discount is verify your eligibility on the Simba Sleep website.

How we source the best Simba deals

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.

Our team of deal-hunters search online and through Simba Sleep’s own promotions to bring together the latest discount codes, sales and bundle offers in one place. We review and update this page each week to ensure our readers are getting the latest offers. We also hand-test each discount code and promotion daily, making sure to remove any expired offers and add new ones as they become available.

Why you can trust us

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