Discover our bestsellers, featuring Simba's unique blend of high-performance tech for superb comfort.
Core Hybrid® tech for signature support.
From £499
Or £12.06 monthly
Based on single mattress
Our ground-breaking first Hybrid® design.
From £649
Or £15.68 monthly
Based on single mattress
Double layer of comfort-boosting micro springs.
From £799
Or £19.31 monthly
Based on single mattress
Top performer, with three layers of micro springs.
From £1,199
Or £28.98 monthly
Based on single mattress
The ultimate Simba, & our most advanced tech.
From £1,999
Or £48.32 monthly
Based on single mattress
Discover our bestsellers, featuring Simba's unique blend of high-performance tech for superb comfort.
Core Hybrid® tech for signature support.
From £499
Or £12.06 monthly
Based on single mattress
Our ground-breaking first Hybrid® design.
From £649
Or £15.68 monthly
Based on single mattress
Double layer of comfort-boosting micro springs.
From £799
Or £19.31 monthly
Based on single mattress
Top performer, with three layers of micro springs.
From £1,199
Or £28.98 monthly
Based on single mattress
The ultimate Simba, & our most advanced tech.
From £1,999
Or £48.32 monthly
Based on single mattress
Select a size using the dropdown, then swipe the table to explore our five bestsellers.
CertiPUR® foam base
CertiPUR® foam base
Supportcore™ spring base
Supportcore™ spring base
Supportcore™ spring base
Stabilising core foam layer
Wool top layer
Bamboo/Wool top layer
Kapok/Bamboo/Wool top layers
CertiPUR® foam
CertiPUR® foam
CertiPUR® foam base layer
CertiPUR® foam base layer
CertiPUR® foam base layer
We’re experts in the science of sleep, and over a million customers have already trusted us to to help them sleep better.
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.
Simba mattresses are designed and made in the UK, creating local jobs wherever we can.
Using the data of 10+ million body profiles, our mattresses are designed by experts to suit every sleep style and body type.
We offer free delivery and returns, with a 200-night free trial and a 10-year guarantee. You can also shop with 0% finance over 12 months, and make monthly payments over up to 4 years
(subject to lender terms).
Most of our Hybrid® mattresses are available in standard UK and European sizes, but the depth varies depending on the specific Hybrid® mattress you choose. For example, our Earth range is packed with natural mattress materials and our signature sleep tech, with our Apex mattress measuring 30cm deep; our Hybrid® Luxe comes in at 31cm, and our Hybrid® Ultra is our deepest mattress at 34cm. But the Hybrid® Essential comes in at 20cm. We suggest checking these details on each product page before buying.
UK Single Mattress 90W x 190L (cm)
UK Small-Double Mattress 120W x 190L (cm)
UK Double Mattress 135W x 190L (cm)
UK King Mattress 150W x 200L (cm)
UK Super King Mattress 180W x 200L (cm)
European Single Mattress 90W x 200 (cm)
European Double Mattress 140W x 200L (cm)
European Queen Mattress 160W x 200L (cm)
You could opt for one of our standard Single Mattresses or a slightly longer European Single mattress for kids, depending on the size of their bed. But for raised beds or bunk beds we recommend our Hybrid Kids’ mattress; it’s a UK single size but has a shallower depth (16cm) to meet safety regulations. Our cot mattress offers a firm, flat sleeping surface for newborns, which can be flipped to a softer cushioned side after 12 months for toddlers needing edge-to-edge support. For growing kids, you might want to consider a Small Double Mattress, or a Double Mattress – if you have enough space.
We also suggest you take a look at our Earth mattresses; they combine some of Nature’s best materials with our signature tech for a more natural mattress, with no compromise on comfort.
The first thing you’ll need to do get your tape measure out; remember your mattress will sit higher in the room once it’s on its bed frame. If you have the space, our Super King Mattresses are the widest mattress we make, followed by the European Queen mattresses; they feel super-luxurious and they’re ideal if you have kids (or pets) that like to sneak in during the night.
But if you’re concerned about not having enough space, do have a look at our King Size Mattresses: they still feel indulgent, without taking up the entire bedroom. Alternatively, we offer a wide range of cool and comfortable Double Mattresses for you to choose from.
Also known as a combination mattress, hybrid mattresses offer multiple layers of both springs and foam, so it’s a cross between a sprung mattress and a foam mattress. But Simba Hybrid® mattresses are quite different to a regular combination or Hybrid mattress. We’ve blended our unique Aerocoil® micro springs with our Simbatex® foam to offer fresher, contoured comfort across a range of options.
Intrigued? Discover our entire Hybrid® mattress range here. Still confused? Check out our guide What is a Hybrid mattress? on the Simba Blog.
When we did our own research, we found that overheating is one of the most common causes of sleep disruption. Science tells us that when you sleep your body temperature naturally drops to allow your body to rest fully. But hot, sticky mattresses that cause the body to heat up inhibit that process and prevent you from sleeping; this can be a particular problem with foam mattresses.
The solution? Our high-quality, Hybrid® mattress to deliver a fresher night’s sleep; Simba’s unique mattress technology encourages more airflow and breathability to help prevent overheating. All our Hybrid® mattresses offer the best of both springs and foam: tiny, pocketed springs near the mattress surface to aid air circulation, combined with a Simbatex® foam comfort layer that has thousands of perforations to increase airflow. For our maximum spring count, try the Hybrid Ultra. Or give our Earth range a go. They’re packed with natural mattress materials to help you stay comfortable all night long.
All the mattresses for sale at Simba, are made here in the UK. We love to stay local wherever we can, so that we can support the local communities.
Yes. Simba Hybrid® mattresses are suitable for recycling via our collection service or specialist providers. Which means those returned to us in your 200-night trial (or under our 10-year guarantee) are refurbished; any with too much wear and tear are recycled.
When your mattress reaches the end of its life, we have a specialised Simba Mattress Recycling Service on our site. Just pay a small fee, and we’ll collect it for you. That's any brand, any size – no Simba purchase necessary.
Learn more about our Mattress Recycling Service here.
Yes, we do sell refurbished hybrid mattresses in our Simba Refurbished range. For every mattress returned to us, we refurbish or recycle them. It’s kinder to the planet to give them new life whenever we can and makes our unique Simba sleep tech more accessible to everyone.
Once we’ve tested every component, we replace parts, deep clean and sanitise everything. Then it goes to a final inspection by our expert renewal team to receive a certified Simba guarantee, so you get the same quality mattresses for a slice of the price.
Explore our Refurbished range here.
Absolutely. We’re confident our high-quality, Hybrid® mattresses will go the distance, so they all come with a 10-year guarantee; Simba certified Refurbished mattresses include a 1-year guarantee.
Our Hybrid® mattresses are easy to care for, all you need to do is rotate them once a month for the first three months, and then roughly every quarter after that. You don’t need to turn them over at all. For our Earth mattresses, twice a year after the first few months will do. This is to keep all the natural mattress fillings more comfortable for longer.
We do suggest you invest in one of our Mattress Protectors; they’re made from soft, quilted cotton and are designed to help protect your mattress from wear and tear. You can even put them in the washing machine to freshen them up when needs be.
Yes. All Simba mattresses are delivered free to most UK postcodes. Our Hybrid® range arrives vacuum-packed and boxed, so they need a couple of days to restore their shape. Other mattresses like our Earth range arrive flat-packed and ready to relax on.
Whichever Hybrid® mattress you choose, you have 200 nights to try it out. If you decide it’s not for you within that time, we’ll collect it from you for free.
We have a range of bed frames to suit every need, from our clutter-clearing Ottoman bed bases to our beautifully simple Wooden beds. And because sleep is personal, you can choose your fabric, headboard design and desired storage on selected premium beds.
Find our bed bases here.
Here's an introductory guide to our range. If you're not sure which mattress to go for; we have two different ones: the Hybrid® Range and the Earth range. We also have our own range of Simba certified Refurbished Mattresses, subject to availability.
Award-winning mattresses, packed with ground-breaking tech for superb comfort and support. However you sleep, whatever your budget.
Heavenly comfort, sumptuous support. Designed and made in the UK with a luxurious blend of natural materials and our signature technical expertise.
