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Protect your products
5-Year Accident Cover £22

We know how important it is to keep your new sleep products safe, but we also know accidents can happen. With Accident Cover, we’ll help you keep your bed and/or mattress in their very best condition.

We are paid by the insurer through commission, which is included in the premium you pay.

So what is covered?
  • Food and drink spills such as coffee or red wine
  • Ink marks from biros, permanent markers etc
  • Make-up and cosmetic stains
  • Accidental damage caused by pets
  • Burns from heated appliances such as straighteners or curlers
  • Rips and tears
  • Damage causing breakage to the frame
What is not insured?
  • Deliberate damage caused by you or any person
  • General wear and tear
  • Accumulation of damage or staining
  • Any structural or manufacturing defects
  • Accidental staining or damage caused by the use of incorrect cleaning products
Subtotal
Pay Now: , sale price: £0.00 OR Payments from: £0.00 per month
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Goes like a dream

WHY NOT TRY OUR AWARD-WINNING SLEEP TECH?

Free pillows, duvet & more worth up to £836‡ ends Monday

Ends 25/05/2026, offer excludes refurbished mattresses and cannot be used in conjunction with other offers/promotions, and is subject to our Terms.

Hybrid® Essential mattress receives two† AeroDown pillows.
Hybrid® & Source mattress receives two† Hybrid™ pillows plus a Quilted Performance mattress protector‡.
Hybrid Pro® & Escape mattress receives two† Hybrid™ pillows plus a Hybrid™ duvet and a Quilted Performance mattress protector‡.
Hybrid® Luxe, Hybrid® Ultra, & Apex mattress receives two† Hybrid™ pillows plus a Hybrid™ 3-in-1 duvet, and a Quilted Performance mattress protector.‡

†Except Single size mattresses (receive one pillow).
‡ Mattress protector and duvet/s in size matching the mattress purchase.

Compare our Mattress Toppers

The easiest way to upgrade your comfort. Thanks to the same trademark tech we use in our award-winning mattresses.

  • Cool Foam
  • Essential
  • Hybrid®

Cool Foam Mattress Topper

Simbatex® foam cushioning makes for a quick, wallet-friendly way to top up the comfort of any mattress.

Hybrid® Essential Mattress Topper

All you need for supportive sleep. Uniquely featuring our Aerocoil® springs for a cradling comfort upgrade.

Hybrid® Mattress Topper

Luxurious extra comfort. From the highest Aerocoil® spring count in the range and cool-feel Simbatex® cushioning.

Compare our models

Lower price tech
Cool Foam Mattress Topper

Lower price tech Cool Foam Mattress Topper

Instantly cushions for added comfort.

Spring & foam design
Essential Hybrid® Mattress Topper

Spring & foam design Essential Hybrid® Mattress Topper

Provides superb, cradling comfort in minutes.

Ultimate Sleep Upgrade

Hybrid® Mattress Topper

Ultimate Sleep Upgrade Hybrid® Mattress Topper

Maximum extra support, cooling and cushioning.

Composition

Simbatex® foam comfort layer, contoured foam base, four elastic fixing straps.

Aerocoil® microsprings,
Simbatex® foam comfort layer, four elastic fixing straps.

Aerocoil® microsprings,
Simbatex® foam comfort layer, four elastic fixing straps.

Layers & depth

Cool-feel Simbatex® foam
3 Layers
6.5cm depth

1,500 Aerocoil® Springs
4 Layers
6.5cm depth

1,900 Aerocoil® Springs
4 Layers
6.5cm depth

Support

1 2 3 4 5
Good Optimal

A layer of Simbatex® foam adds good support and instant comfort.

1 2 3 4 5
Good Optimal

Up to 1,500 Aerocoil® springs and a layer of Simbatex® foam add superb support and cushioning comfort.

1 2 3 4 5
Good Optimal

Up to 1,900 Aerocoil® springs and a layer of Simbatex® foam adds superior support and optimum comfort.

Convenience

Removable, machine washable cover
Easy to roll up and move
Anti-slip base

Removable, machine washable cover
Easy to roll up and move
Anti-slip base

Removable, machine washable cover
Easy to roll up and move
Anti-slip base

Cooling

Price

£

££

£££

Simba Service Promise

200-night free trial
10-year guarantee
Fast, free delivery to most UK postcodes
Finance options up to 4 years

200-night free trial
10-year guarantee
Fast, free delivery to most UK postcodes
Finance options up to 4 years

200-night free trial
10-year guarantee
Fast, free delivery to most UK postcodes
Finance options up to 4 years

  • Are mattress toppers actually worth it?

    Yes, mattress toppers can be a worthwhile investment for several reasons. The main benefit of a mattress topper is that it can directly improve certain aspects of your mattress that you don’t particularly like.

    For example, if you find your mattress to be way too firm for your liking, but you don’t want to spend hundreds, if not thousands of pounds, to replace it, a mattress topper such as our Hybrid® Mattress Topper can make a world of difference at a fraction of the cost.

  • Which mattress topper is best in the UK?

    There is no single best mattress topper in the UK, as the right one will always depend on your individual sleep needs, preferences, and budget. That said, there are a few key factors that tend to separate great toppers from average ones. They include the quality of materials used, the level of support provided, breathability, and how well the topper is built to last.

  • How thick should a mattress topper be?

    The right thickness for a mattress topper will depend on what you’re looking to get out of it. Based on our own research, testing, and development, we’ve found 6.5cm to be the perfect thickness for our mattress toppers.

    As a result, they’re not too thin to make a meaningful difference, and not so thick that they change the fundamental feel of your mattress beyond recognition or cause issues with the fit of your bedding.

  • What are the disadvantages of mattress toppers?

    In all honesty, there are very few drawbacks to using a mattress topper. The main drawback is that a topper can only do so much. For example, if your mattress is quite old, heavily worn, or no longer provides adequate support, a topper may improve the feel temporarily but won’t address the underlying issue.

    Another important disadvantage that is worth mentioning is that a low-quality topper can shift around at night if it isn’t properly secured. To prevent this from happening, we’ve designed all our toppers to come with four elastic fixing straps that will keep your Simba topper in place night after night.

  • Can a mattress topper help with back pain?

    A mattress topper can absolutely help with back pain, especially if the pain you’re getting is caused by your mattress. For instance, if your mattress is too firm and isn’t contouring to the natural curve of your spine, using one of our mattress toppers with Aerocoil® microsprings and Simbatex® foam can provide the pressure relief and support your body needs to wake up pain-free.

  • How do I clean a mattress topper?

    The exact cleaning process that you need to follow will vary from one mattress topper to another. All of our mattress toppers, for example, come with a removable cover, which you can wash in your washing machine. This makes keeping your mattress topper clean and hygienic super convenient and straightforward.

Why you can rest easy with Simba...

We're experts in the science of sleep, and over a million customers have already trusted us to help them sleep better.

  • Top Rated Award-Winners

    We have 350,000+ five-star reviews, and we’re the most five star rated mattress brand in the world*. We’ve also won over 100 industry awards.

  • A Proud British Company

    Simba mattresses are designed and made in the UK, creating local jobs wherever we can.

  • Expert Sleep Engineers

    Using the data of 10+ million body profiles, our mattresses are designed by experts to suit every sleep style and body type.

  • Simba Service Promise

    We offer free delivery and returns, with a 200-night free trial and a 10-year guarantee. Spread the cost of your order over 12 months with 0% APR. Or up to 4-years with 13.9% APR for smaller monthly payments. Finance is subject to affordability, age and status. Minimum spend applies.

B Corp Certified logo

Engineered for increased sustainability.

We’re proud to be founding members of BRC climate action roadmap and as well as B Corp certified, an accreditation that is only awarded to select businesses that promote social and environmental change through how they work and operate, something we consistently strive for.

Simba mattresses are made in the UK incorporating UK components; we offer a specialist mattress recycling service as well as offering our own, certified refurbishment programme.

We aim to use packaging which includes recycled materials (or materials from approved FSC sources) as much as possible, and we endeavour to use more sustainable materials and processes across our range, including Better Cotton and recycled plastic bottle fibres.

Find out more

Happy Sleepers

We rest better when we know your honest opinion of us. Check out reviews from Simba sleepers below.

WIN BACK THE COST OF YOUR FIRST ORDER

Subscribe to our newsletter, order your first mattress online, and we’ll enter you into a monthly draw to win back the entire cost.

Please note the finance figures shown are for illustrative purposes only. Details of the actual figures will be available during the finance application process. Subject to affordability, age & status, minimum spend applies.