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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
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Goes like a dream

WHY NOT TRY OUR AWARD-WINNING SLEEP TECH?

  • SUMMER SALE: UP TO 25% OFF EVERYTHING ENDS TOMORROW  (T&Cs)

Excludes refurbished and clearance products. See terms for more information

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.
& 8 Awards
Signature Tech

Hybrid® Essential Mattress

Featured Award
20% OFF †
Trustpilot
20% OFF †
SAVE £160 †

King

£639.20

£799 †

Or

Monthly from

£17.18

£21.47 †

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
£591.26
Save £207.74

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

Spread the cost as low as £17.18 per month based on 48 monthly instalments

What is the basis of this discount?

Price today vs identical product offered on our website, 01/07/2026 to 21/07/2026
Medium-firm feel
1,000 springs
20cm depth
4 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
£99

+£119.20

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

+£79.20

TripleShield Bamboo Mattress Protector

Wallet-friendly

TripleShield Bamboo Protector

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

+£63.20
Hybrid® Mattress

Why not upgrade to Hybrid®?

A luxurious level up to three microspring layers for optimum comfort and support.

+£799.20

UPGRADE FOR JUST £799.20

Hybrid® Mattress

£999 £799.20

½ Million Sold
  • First-generation Hybrid®. Introduces our signature tech in a bestselling design
  • Top-of-range tech. Higher spring count supports spinal alignment & pressure relief
  • More elasticity, more comfort. An extra deep layer of Simbatex® foam aids cushioning
  • Includes foam base with nine support zones designed to mirror the body, and soft, zip-off sleep surface.
Tell me more

Save more when you bundle up

Buy a mattress, duvet & pillows together and save

Hybrid® Essential Mattress

Hybrid® Essential Mattress

£599.25

£799

Hybrid™ Pillow

2x Hybrid™ Pillows

£163.50

£218

Hybrid™ Duvet

Hybrid™ Duvet King

£186.75

£249

Total when bought together

£949.50

£1,266

25%+ off bundle offer

Mattress Bundle

*25%+ off any mattress, duvet or pillows when you buy them together

Total when bought together
£1,266 £949.50
  • Hybrid® Essential Mattress
    Hybrid® Essential Mattress King
    £599.25
    £799
  • 2 x Hybrid™ Pillows
    £163.50
    £218
    Most loved
    • Hybrid™ Pillow
    • Hybrid™ Pillow
    • Hybrid™ Pillow
    • Hybrid™ Pillow
    • Hybrid™ Pillow
    • Hybrid™ Pillow
    • Hybrid™ Pillow
    A down-like pillow with adjustable height and firmness to gently cradle your head. Featuring Stratos® ‘cool-touch’ tech and a washable, quilted cotton cover.
  • Hybrid™ Duvet King
    £186.75
    £249
    Top rated
    • Hybrid™ Duvet
    • Hybrid™ Duvet
    • Hybrid™ Duvet
    • Hybrid™ Duvet
    • Hybrid™ Duvet
    A soothing blend of lightweight warmth and down-like softness for year round use. Featuring airy Simba Renew Bio and Stratos® ‘cool-touch’ tech.
More bundle options
Combined bundle price vs £1,266 for identical products ex-bundle offered on our website, 01/07/2026 to 21/07/2026.
Combined bundle price vs £1,266 for identical products ex-bundle offered on our website, 01/07/2026 to 21/07/2026.
Product image

Bundle to save 15% on beds & 25% on mattresses

Upgrade today to discover our stunning upholstered beds with 6 storage options and 22 fabric options.

Shop Beds

Selected beds are priced 15% lower, selected mattresses are priced 25% lower when bought with a bed than an identical product offered on our website, 01/07/2026 to 21/07/2026

You'll love:

  • Balanced comfort. Patented Aerocoil® microsprings combined with Simbatex® foam

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

  • Body support. Five-zoned, responsive foam base provides support for hips and shoulders

  • Less sleep interruption. Our Aerocoil® springs 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 Essential, where comfort matters most, where there’s up to 1,000 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. 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

    Graphite-infused, open structure foam layer designed for extra cushioning and a cooler feel.
  • 3

    Supportive Aerocoil® springs

    Up to 1,000 conical micro springs, designed to compress in response to your body, improving support and limiting motion transfer.
  • 4

    Zoned CertiPUR® foam base

    With five different support zones, designed to support specific parts of the body, like hips and shoulders.

Award-winning tech

See all awards

The Telegraph
T3
Expert Review
Sleep Hero
GQ
The Sun Shopping
Indy Best
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?

Currently viewing
Hybrid® Essential Mattress
Most budget-friendly
The Telegraph
20% OFF †
SAVE UP TO £160 †

Hybrid® Essential Mattress

(2k)
  • 5 support zones
  • 4 layers | 20cm deep | Up to 1000 springs
  • Medium firm
From £439.20 † Or £11.80 monthly*
From based on a single mattress
Save up to based on highest priced mattress
Compare
Hybrid® Mattress
Original Hybrid® design
Good HouseKeeping
20% OFF †
SAVE UP TO £220 †

Hybrid® Mattress

(131k)
  • 9 support zones
  • 5 layers | 25cm deep | Up to 1900 springs
  • Medium firm
From £559.20 † Or £15.03 monthly*
From based on a single mattress
Save up to based on highest priced mattress
Discover Compare
Hybrid® Pro Mattress
Double support
Product of the Year
25% OFF †
SAVE UP TO £375 †

Hybrid® Pro Mattress

(37k)
  • Wool comfort layer, extra spring layer
  • 8 layers | 28cm deep |  Up to 4800 springs
  • Medium firm
From £674.25 † Or £18.12 monthly*
From based on a single mattress
Save up to based on highest priced mattress
Discover Compare
Hybrid® Luxe Mattress
Plush & luxurious
Good HouseKeeping
25% OFF †
SAVE UP TO £500 †

Hybrid® Luxe Mattress

(14k)
  • Bamboo/Wool & 3 microspring layers
  • 9 layers | 31cm deep | Up to 5700 springs
  • Medium firm/plush
From £936.75 † Or £25.17 monthly*
From based on a single mattress
Save up to based on highest priced mattress
Discover Compare
Hybrid® Ultra Mattress
Experience Perfection
Indy Best
25% OFF †
SAVE UP TO £750 †

Hybrid® Ultra Mattress

(2k)
  • Max spring count & extra comfort layers
  • 11 layers | 34 cm deep | Up to 7300 springs
  • Plush
From £1,311.75 † Or £35.25 monthly*
From based on a single mattress
Save up to based on highest priced 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 Hybrid® Essential Mattress has garnered overwhelmingly positive feedback from customers, who consistently highlight its exceptional comfort and significant improvement in sleep quality. Many reviewers have noted a reduction in aches and pains, particularly in the back and hips, after switching to this mattress. The overall consensus is that it offers a superb balance of softness and support, providing a restful and rejuvenating night's sleep. For the price, customers feel it represents excellent value for money, with many stating it's the best mattress they've ever owned and would readily recommend it.

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.