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Sleep Double Memory Foam Mattress

£ 219.99

Our best selling double memory foam mattress, offering great value for money while providing ultimate comfort.

Featuring our luxury 50kg/m3 memory foam and our 36kg/m3 high density support layer CNC cut with our unique tear airflow system to ensure that you get a brilliant night’s sleep without overheating. The combination of temperature sensitive memory foam and a high density support layer means our  mattresses closely conform to your unique shape and helps cradle your body and avoid unnecessary pressure on your body and muscles. Resulting in a deeper more restful sleep.

Unlike a coil spring mattress, there are no pressure points in places like your shoulders, hips, and knees. Your back is better supported because the mattress conforms to your back and helps it hold its natural shape.

Overall Firmness – Medium / Firm

Mattress Size: Double
Dimensions: 4ft 6″ x 6ft 3″ (135cm x 190cm)
Total Depth: 21cm
Memory Foam Depth: 5cm
Memory Foam Grade: 50kg/m3 Premium
Firmness: Medium / Firm
Availability: Next Day

Latest Sleep Double Memory Foam Mattress Reviews

  • Rated 5 out of 5
    Wendy Mann

    Delivered on day requested. Well packed and easy to handle. Very comfortable once fitted to bed base. Excellent value for money.

  • Rated 5 out of 5
    Roy Morley

    Fast delivery and a very nice mattress.

  • Rated 5 out of 5
    Joyce Prior

    I really like this mattress and my partner does as well.

  • Rated 5 out of 5
    Kerri-Anne Faulkes

    Think I might spend all of next weekend in bed :)

  • Rated 5 out of 5
    Ian Hamilton

    Excellent mattress very comfy and supportive.

  • Rated 5 out of 5
    Amanda Warnock

    Bought a single for our daughter and came back for your double. If that doesn't say enough I don't know what will.

  • Rated 5 out of 5
    Jerry Cartwright

    Planning to have many lay in's on this.

  • Rated 5 out of 5
    Tony Mason

    Love your mattress and a fair price when compared to many of the others I've seen online.

  • Rated 5 out of 5
    Arthur Marks

    Was a bit shocked when this arrived rolled up. I thought you'd sent me the wrong product for a moment. A good system actually. Was really easy to move. As for the mattress 5 stars it's brilliant.

  • Rated 5 out of 5
    Johnny Gray


  • Rated 5 out of 5
    Claire Davies

    What a fantastic mattress was in two minds to order online, but after reading the reviews I was convinced.

  • Rated 5 out of 5
    Alex Michalik

    Low price, high quality. The perfect combination.

  • Rated 5 out of 5
    Julian Ziskind

    Still trying to work out how you rolled this up. Once it had filled up again I tried it out straight away with a sneaky power nap.

  • Rated 5 out of 5
    Judith Ruston

    This mattress is absolutely fabulous so worth a buy if you're in the market.

  • Rated 5 out of 5
    David Isaacs

    Honestly surprised this doesn't cost more looking at the prices of other online mattresses.

  • Rated 5 out of 5
    Kirsty Sweeney

    So, so, so, so comfortable.

  • Rated 5 out of 5
    Miriam Morris

    The best mattress I've ever had, wonderful!

  • Rated 5 out of 5
    Jodie Jackson


  • Rated 5 out of 5
    Sean Murray

    Amazing quality for the price, couldn't be more pleased.

  • Rated 5 out of 5
    Hugh Hill

    The perfect mattress at a price which doesn't make me shudder.

  • Rated 5 out of 5
    Emily Ward

    quick and easy delivery thanks Gb

  • Rated 5 out of 5
    Keith Brown

    great product, great service 5 stars for you

  • Rated 5 out of 5
    Douglas Perry

    Simple but effective mattress. nice and comfortable and quick delivery too.

  • Rated 5 out of 5
    Donald Alexander

    Perfect for the spare room, thanks GB

  • Rated 5 out of 5
    Anna Phillips

    Very good quality for the price I payed, fantastic job GB and quick delivery to boot.

  • Rated 5 out of 5
    Helen Henderson

    So much better than the old mattress

  • Rated 5 out of 5
    Donald Collins

    Best nights sleep I've had in years

  • Rated 5 out of 5
    Albert Smith

    Its a really nice mattress for the price you pay

  • Rated 5 out of 5
    Joe Morris

    GBfoam, my back thanks you

  • Rated 5 out of 5
    Chris Richardson

    Well my boss isn't going to be happy that I'm turning up late for work because I don't want to get out of bed anymore haha

  • Rated 5 out of 5
    Patrick Robinson

    Going from an old broken sprung mattress to this was like Midas turning iron into gold - wow the difference a good mattress makes is ridiculous.

  • Rated 5 out of 5
    Glenn Muller

    Getting up for work is harder now haha!

  • Rated 5 out of 5
    John Mulroy

    Didn't take much to beat our old mattress, even still this one is very good.

  • Rated 5 out of 5
    Mary Toal

    I would recommend this to anybody wanting a good night's rest.

  • Rated 5 out of 5
    Andy Pickering

    Sleeping very well since using this. I would definitely recommend it to others.

  • Rated 5 out of 5
    Sam Yates

    Perfect along with the pillows I bought from you!

  • Rated 5 out of 5
    Charlie Bolton

    Much, much better than I expected if I'm honest. It just goes to show that you don't have to spend a ridiculous amount to sleep well.

  • Rated 5 out of 5
    Rosey Jones

    The kids enjoyed jumping on it once it arrived but me and my Husband have been having the best nights sleep in years since we got this. Can't recommend enough!

  • Rated 5 out of 5
    Samantha Cooper

    Love it! Thank you :) x

  • Rated 5 out of 5
    Louise McLean

    This is a welcome replacement to our old mattress, both of our quality of sleep has improved since using it and I get less stiffness in my back.

  • Rated 5 out of 5
    Mason Walters

    I don't want to get out of bed anymore. I'm not sure if that says more about me or the mattress. Either way this is very comfy.

  • Rated 5 out of 5
    Alice James

    Super pleased with my new mattress. Didn't have the biggest of budgets and this one fit the bill.

  • Rated 5 out of 5
    Cheryl Nelson

    Heavenly :) x

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Why Choose GB Foam For Your Foam Cut To Size?

Our factory is equipped with the latest CNC cutting technology and throughout the years we have employed the most talented freehand foam cutters in the industry. Many members of the team have worked for the company for several decades and their attention to detail and quality control is something that only comes with years of knowledge and experience.

We have many customers who started with us in 1976 and are still working with us today, which we like to think reflects on our vision to be the most dynamic foam converter in our industry. For us no job is too big or too small. We offer the same level of service and delivery whether you are a retail customer ordering one piece of foam from home, or a large manufacturer ordering daily.

GB Foam Celebrating 40 Years in Business
40 Years In BUsiness

GB Foam have been offering foam cut to size from our factory since 1976.

Foam Made In The UK
Hand Made In THe UK

We employ the most talented freehand foam cutters in the industry.

Foam Made In The UK
ISO 9001 Quality

Our team work to the ISO 9001 quality standards to guarantee only the best

Super Fast Foam Delivery
Super Fast Delivery

All orders placed before 11:00am will be despatched for next working day delivery

5 Year Foam Guarantee
5 Year Guarantee

Our foam comes with a 5 year guarantee against faults in manufacture.

Flame Retardant Foam
Flame Retardant

Our entire range of foam exceed UK safety and flammability standards.

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