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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: £0.00 OR Payments from: £0.00
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Goes like a dream

WHY NOT TRY OUR AWARD-WINNING SLEEP TECH?

  • Save 26% Key worker, Student, Youth, Education, Carer & Charity

Our products benefit from ongoing innovation. Reviews attributed to a product model reflect views customers have shared for prior design iterations of the same model, as well as the improved iteration offered today.
& 15 Awards
Original Hybrid® Design

Hybrid® Mattress

Featured Award
Trustpilot

King

£999

Or

Monthly from

£26.85

Finest quality at lowest price

We give the highest quality at the best price. We're not the cheapest, we use premium materials and production, and do things the right way as a B Corp.
How do we do it?
  • We limit our range & sell volume

    We limit our range & sell volume

  • No stores or commission

    No stores or commission

  • Low waste - we refurbish returns

    Low waste - we refurbish returns

  • Efficient transport - often in a box!

    Efficient transport - often in a box!

  • Advertising savings - lots of word of mouth!

    Advertising savings - lots of word of mouth!

Community hero price

Check eligibility
£739.26
Save £259.74

For key workers, teachers, carers, military, disabled, students, youths, charity workers

Spread the cost as low as £26.85 per month based on 48 monthly instalments
Medium-firm feel
1,900 springs
25cm depth
5 layers
9 support zones

  • Extend the life of your mattress with one of our breathable, luxurious mattress protectors. Choose your pick from waterproof, anti-allergy or cooling. Ensuring your sleep stays fresh and your 10-year warranty stays valid. See terms

Choose your mattress protector

Keep your mattress fresh ,clean and covered for longer. Protector use is required to maintain your 10-year mattress warranty see terms

Quilted Performance Mattress Protector

Top of the range

Quilted Performance Protector

Best for: Premium comfort
Luxurious, anti-sneeze protection. Softly cushioned for a plush feel.
Size: King
£79

+£119

TripleShield Tencel Cool Mattress Protector

Protects & cools

TripleShield Tencel Cool Protector

Best for: Superb cooling
Airy and waterproof. Shields against moisture, dust, wear & tear.
Size: King
£59

+£99

TripleShield Bamboo Mattress Protector

Wallet-friendly

TripleShield Bamboo Protector

Best for: Essential protection
Waterproof, silent & soft protection from stains, spills & heat.
Size: King
£49

+£79
Hybrid® Pro Mattress

Why not upgrade to Pro?

Our bestseller, with more tailored support from double microspring layers.

+£1,399

UPGRADE FOR JUST £1,399

Hybrid® Pro Mattress

£1,399

Bestselling
  • Bestselling comfort Second generation Hybrid®, trusted design
  • Double spring layer. Designed to support body alignment and pressure relief
  • Soft wool top layer. Supports moisture management and heat regulation
  • Also includes Simbatex® foam, SupportCore Base & soft, zip-off sleep surface
Tell me more
Product image

Old bed a little tired?

Our stunning beds have 6 storage and 22 fabric options, for the perfect upgrade.

Shop Beds

You'll love:

  • Cushioned comfort. Patented Aerocoil® microsprings combined with extra deep Simbatex® foam 

  • Keep cool. Breathable cover and graphite-infused Simbatex® foam

  • Full body support. Nine-zoned, responsive foam base provides extra support for hips and shoulders 

  • Uninterrupted sleep. Our Aerocoil® microsprings work so partner movement won’t wake you

  • Easy to clean. Zip off cover makes for machine washable convenience 

Buy direct at SimbaSleep.com

  • Order by 1pm for free next day delivery, UK mainland only.

  • If you're not happy with your mattress or topper within 200 nights of delivery, we'll collect it free of charge.

  • Our mattresses and toppers include a 10-year guarantee against manufacturing faults. If a mattress fails within that time, we'll exchange it for a new one.

  • We'll collect and recycle any brand or size mattress for a small fee. More details at checkout.

  • If you'd prefer to spread the cost of your order, you can do so over 12 months with 0% APR interest. We also offer 13.9% APR representative on up to 4-year plans, which allows smaller monthly payments. Finance is subject to affordability, age and status. Minimum spend applies.

    Our 200-night trial continues to apply in all payment options.

Comfort-boosting Aerocoil® microsprings

What’s behind our “sleeping-on-a-cloud” feel? Our titanium alloy Aerocoil® microsprings. We proudly place them at the top of our Hybrid®, where comfort matters most, and there’s up to 1,900 in a single layer for pinpoint support. As they compress individually, they push fresh air upwards and respond separately to movement – so you feel cooler, and your partner’s toss-and-turns stay on their side.

Play video

‘Cooler feel’ Simbatex® foam

Intertek tests in May 2025 on nine memory foams from the top three UK manufacturers compared to Simbatex® using single pieces of foam to ISO 7231 010 Method B Determination of Air Flow value at constant pressure drop.

If your mattress makes you feel too hot at night, your quality of sleep suffers. But our Simbatex® foam has over 5x more airflow than memory foam , and it’s infused with graphite to move warmth away from your body. There’s an extra deep layer in our Hybrid®, so you get all the cushioning comfort of memory foam – minus the heat.

Play video

What is a Hybrid®?

(And why Simba is the King of Hybrids!)

Hybrid mattresses combine foam and springs. Foam mattresses give a restful, cradled feel but can feel soft, hot and lack support. Spring mattresses sleep cooler and provide robust support but can feel bouncy and hard. Hybrids provide the cradled feel without the bounce and sleep cooler.

Simba Hybrids® uniquely have microspring Aerocoil® layers at the top of the mattress. These provide our unique Simba feel and so you feel ultimately comfortable, supported and cool.

Foam

Simba Hybrid®

Spring

Ideal firmness, optimum support

We’ve designed all our mattresses to feel ‘medium-firm’, as it’s what studies have shown offers best sleep quality and support. Simba mattresses offer a ‘hugged’, cradled feeling in the top layers and firmer support in the base layers.
Too Soft Mattress Illustration
Simba Mattress Illustration
Too Firm Mattress Illustration

Working together for maximum comfort

  • 1

    Soft, breathable cover

    Knitted cover with zip-off top for easy washing
  • 2

    Simbatex® foam layer

    Extra deep, graphite-infused, open structure foam layer, for extra elasticity and cushioning.
  • 3

    Supportive Aerocoil® springs

    1,900 conical micro springs designed to compress in response to your body, improving support and limiting motion transfer.
  • 4

    Stabilising core foam layer

    Thick, open structure, CertiPUR® foam layer aids structural support and airflow.
  • 5

    Zoned CertiPUR® foam base

    Featuring nine different support zones designed to support parts of the body with specific needs, such as wider, heavier areas like hips and shoulders.

Award-winning tech

See all awards

Good HouseKeeping
Indy Best
T3
Ideal Home
Expert Reviews
The Sleep Advisor
Men's Health
Sleep Hero
Cosmopolitan
Real Homes
Good Homes
Best UK Mattress
Mattress Guide
The Sun
Mumsnet Tested
"

Proud to be a B Corp.
We’re determined to have a positive impact, socially and environmentally.

A responsible sleep.
We use CertiPUR® foam and include recycled materials where possible.

Less to landfill.
Simba mattresses are suitable for recycling or refurbishment via specialist providers.

"

A force for good.

Which mattress is right for you?

Hybrid® Essential Mattress
Most budget-friendly
The Telegraph

Hybrid® Essential Mattress

(2k)
  • 5 support zones
  • 4 layers | 20cm deep | Up to 1000 springs
  • Medium firm
From £549 Or £14.75 monthly*
From based on a single mattress
Discover Compare
Currently viewing
Hybrid® Mattress
Original Hybrid® design
Good HouseKeeping

Hybrid® Mattress

(131k)
  • 9 support zones
  • 5 layers | 25cm deep | Up to 1900 springs
  • Medium firm
From £699 Or £18.78 monthly*
From based on a single mattress
Compare
Hybrid® Pro Mattress
Double support
Product of the Year

Hybrid® Pro Mattress

(37k)
  • Wool comfort layer, extra spring layer
  • 8 layers | 28cm deep |  Up to 4800 springs
  • Medium firm
From £899 Or £24.16 monthly*
From based on a single mattress
Discover Compare
Hybrid® Luxe Mattress
Plush & luxurious
Good HouseKeeping

Hybrid® Luxe Mattress

(14k)
  • Bamboo/Wool & 3 microspring layers
  • 9 layers | 31cm deep | Up to 5700 springs
  • Medium firm/plush
From £1,249 Or £33.57 monthly*
From based on a single mattress
Discover Compare
Hybrid® Ultra Mattress
Experience Perfection
Indy Best

Hybrid® Ultra Mattress

(2k)
  • Max spring count & extra comfort layers
  • 11 layers | 34 cm deep | Up to 7300 springs
  • Plush
From £1,749 Or £47 monthly*
From based on a single mattress
Discover Compare

350,000+ five-star reviews* (and counting)

Read Reviews

We strive to deliver the best possible products and services.
Reviews attributed to a model of a product or to services reflect reviews left for previously offered design iterations of a model of product or a service, as well as the optimised and improved iteration of the product or service offered today.

Reviews summary

This summary was created by AI, based on recent reviews.

The Simba Hybrid Mattress is consistently praised for its comfort and support, with many users reporting improvements in sleep quality and relief from aches and pains, particularly in the back and hips. Reviewers highlight its ability to balance a supportive structure with a soft, comfortable surface, and many note its effectiveness in reducing motion transfer, making it ideal for couples. The mattress is also appreciated for its temperature regulation, keeping users comfortable throughout the night. Customers frequently mention the ease of setup, quick delivery, and excellent customer service, with many expressing that it has been a worthwhile investment and a transformative purchase for their well-being.

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.