The best Cyber Monday mattress deals are live and if you’ve been saving up to make that big-ticket purchase, now is your chance to tackle it for a lot less. To save you from wading through a plethora of deals, we’ve scoped out the best and biggest discounts to help you find the most affordable mattress that will elevate the quality of your sleep tenfold.

Some of our favourite online furniture stores are hosting Cyber Monday sales that are stocked full of quality mattress deals, including everything from memory foam, pocket sprung, and hybrid mattresses for a fraction of their retail price.

So, whether you’ve been eyeing up a new hybrid mattress or a supportive memory foam option, it pays to invest in these high ticket items during the sale season. A new mattress, after all, can improve your wellness endlessly (and since a good kip is paramount for improved mental health, you shouldn't snooze on saving a bit of money).

With that being said, we've gathered everything you need to know to ensure you make an informed purchase that you won't regret. Here’s everything you need to know about 2023's newest set of mattress bargains.

SKIP TO: Our top picks | What are the best Cyber Monday mattress deals? | When is Cyber Monday 2023 in the UK? | Are there any mattress deals available now? | What do I need to do before buying a mattress this Cyber Monday? | What are the best mattress brands?

The best Cyber Monday mattress deals November 2023 - our top picks:

  • Best overall: THE SIMBA Hybrid® Mattress, WAS £799 NOW £439.45, Simba
  • Best for couples: REM-Fit® 400 Hybrid Mattress, WAS £1,039 NOW £415.60, REM-Fit
  • Best Emma mattress: Emma Original Mattress, WAS £311 NOW £248.80, Emma
  • Best for hot sleepers: Memory Foam 2,000 Pocket Sprung Hybrid Mattress, WAS £399 NOW £329, Dusk
  • Best for back sleepers: THE SIMBA Hybrid® Pro Mattress, WAS £1,159 NOW £637.45, Simba
    • THE SIMBA Hybrid® Mattress£809 £485.40 at SimbaREM-Fit® 400 Hybrid Mattress£1,039 £415.60 at rem-fitEmma Original Mattress£317 £253.60 at EmmaMemory Foam 2,000 Pocket Sprung Hybrid Mattress£399 £329 at Dusk

    What are the best Cyber Monday mattress deals?

    When is Black Friday and Cyber Monday in the UK?

    Black Friday traditionally falls on the day after Thanksgiving, the American holiday that is celebrated on the last Thursday in November each year. This year’s Black Friday sale began on Friday 24 November and discounts are expected to continue through to Monday 27 November (midnight), as part of the Cyber Monday sales.

    Are there any Cyber Monday mattress sales available now?

    Yes! The Cyber Monday mattress deals are in full swing! We’ve found mattress offers from brand’s like Simba, Emma, Nectar, REM-fit, Dusk, and OTTY already but make sure you bookmark this page as we’ll be updating our guide throughout with the most up to date deals.

    What do I need to do before buying a mattress this Cyber Monday?

  • Assess what type of sleeper you are - front, side or back (or a combination). To do this, make note of what position you fall asleep in, and what position you wake up in.
  • Make sure you know your bed's measurements and size; often people who think they have a double bed actually have a small double, so it's worth checking to be sure.
  • Check for sleep trials if you've never tried the mattress you think you'd like to purchase - e.g. hybrid, pocket sprung or memory foam mattress. This will keep you covered should you not get on with it.
  • Find out what firmness your current mattress is and decide whether you want to level up - i.e. go firmer – or soften up with your new mattress purchase.

    • What are the best mattress brands?

    When it comes to the Black Friday and Cyber Monday mattress sales, knowing which brands will throw in the best sheet sets and free pillows with your purchase, which ones are going to offer the best sale prices and which ones have the best overall Cyber Monday deals on actually high-quality mattresses is key. Here's our verdict on the matter…

  • Best in the GLAMOUR readers' opinion - here are GLAMOUR, you – the readers – love Simba mattresses. With up to 55% off for Cyber Monday 2023, the Original Hybrid and Hybrid Luxe mattresses come out on top as your favourites.
  • Best luxe mattresses to go with The White Company or Dusk Bedding - if you're after a thick, plush mattress to make your bedroom feel like a hotel, we'd absolutely suggest Emma mattresses, the brand’s Cyber Monday sale this year, allows customers to save up to 65% off everything.
  • Best most affordable mattress - if you're a student (we see that avocado bedding in your basket…), looking for a kids bed or you simply want to save money, we'd recommend Dusk's mattresses this Cyber Monday - currently on sale for as little as £329, they're selling elevated sleep solutions for a fraction of the price.

    • Keep scrolling for the best Cyber Monday deals on mattresses to shop now.

    1. Best Cyber Monday mattress deal overallTHE SIMBA Hybrid® Mattress£809 £485.40 at SimbaSpecifications:
    • Sizes available: Single, small double, double, king, super king
    • Mattress type: Hybrid - Aerocoil springs and Simbatex foam
    • Firmness: Medium-firm
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: Order by 2pm for Free Next Day delivery, UK mainland only

    One of our top GLAMOUR picks, the SIMBA Hybrid mattress is proven to be better at keeping you cool through the night compared to traditional memory-foam filling mattress and, what's more, it's been cleverly designed to adjust to every single body type so you don't need to worry about your personal mattress preferences; you'll feel super comfortable in every sleeping position.

    Save money on best Black Friday and Cyber Monday sale mattresses with these Simba Sleep retailer discounts.

    2. Best Cyber Monday mattress deal for couplesREM-Fit® 400 Hybrid Mattress£1,039 £415.60 at rem-fitSpecifications:
    • Sizes available: Small single, long small single, single, small double, double, king, super king
    • Mattress type: Open cell memory foam and pocket spring
    • Firmness: Medium
    • Guarantee?
    • Delivery time: Free 1-3 Days Delivery

    If you don't know about the bestselling REM-Fit mattresses, then now's your chance to get to know them. Designed to aid spinal alignment without the need for a separate mattress topper, the REM-Fit 400 will keep you at the optimal temperature throughout the night, providing pressure relief for sleepers, as well as being suitable for use on all types of bed frame, too.

    3. Best Cyber Monday Emma mattress deal (Up to 65% off, plus get an extra 10% off with code GLAMOUR_BF10)Emma Original Mattress£317 £253.60 at EmmaSpecifications:
    • Sizes available: Single, small double, double, king, super king
    • Mattress type: Memory foam
    • Firmness: Medium-firm
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: Dispatched between five and ten working days

    Sleep brand Emma has a sale on right now, with savings of up to 65% across many of its bestselling mattresses. The original model is an all-foam mattress which, according to multiple consumer ratings, is a top mattress pick for side sleepers, providing ample support throughout the night to ensure optimal spinal alignment. Plus, it comes with an impressive 10-year guarantee and 200-night sleep trial.

    Save even more money on an all-foam type of mattress this Cyber Monday with these Emma discounts.

    4. Best Cyber Monday mattress deal for hot sleepersMemory Foam 2,000 Pocket Sprung Hybrid Mattress£399 £329 at DuskSpecifications:
    • Sizes available: Single, double, king, super king
    • Mattress type: Cooling gel foam and pocket sprung mattress hybrid
    • Firmness: Medium-firm
    • Guarantee? Yes, 1-year guarantee
    • Delivery time: Dispatched within 5 working days

    Whether you're perimenopausal, you entered the menopause last year or you're just a hot sleeper regardless, hot flashes really can interfere with the quality of your sleep. No more, we say and, thankfully, the sleep experts at Dusk are on the same wavelength with their innovative cool gel hybrid mattress, designed to keep your temperature down ‘all night long.’

    5. Cyber Monday mattress deal for back sleepersTHE SIMBA Hybrid® Pro Mattress£1,159 £637.45 at SimbaSpecifications:
    • Sizes available: Single, small double, double, king, super king
    • Mattress type: Aerocoil springs, wool and foam
    • Firmness: Medium-firm
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: Order by 2pm for Free Next Day delivery, UK mainland only

    The Hybrid Pro features seven layers of comfort, including wool for even better natural temperature regulation – compared to the original mattress hybrid – while the edge to edge support ensures that the mattress won't sag in the longterm. Plus, if it doesn't meet your expectations, the 200 night sleep trial will keep you covered.

    6. Best Nectar mattress dealNectar Essential Hybrid Mattress£1,299 £519.60 at Nectar SleepSpecifications:
    • Sizes available: Single, small double, double, king, super king
    • Mattress type: Hybrid spring, foam and memory foam
    • Firmness: Medium-firm
    • Guarantee? Yes, the brand offers ‘forever’ warranty. They’ll repair or replace it, for as long as you own it
    • Delivery time: Named Day Delivery

    Six layers complete with support, pressure relief, breathable springs and a cooling cover, the Nectar Essential hybrid mattress is understandably award winning and rated 9/10 on average by buyers. It's currently 60% off, reduced to £519.60 from it's original price of £1,299. so if you were looking to invest, it pays to do it while there's a discount.

    7. Best Cyber Monday king size mattress dealEmma Premium Mattress£669 £334.50 at EmmaSpecifications:
    • Sizes available: Single, small double, double, king, super king
    • Mattress type: Hybrid foam and spring
    • Firmness: Medium-firm
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: Dispatched in 4 - 6 weeks

    Between the Emma Original mattress and the Emma Premium mattress, the differences your looking at really boil down to the extra 5 zone CarbonFlex™ spring later. It supports you as you need and it'll cater to the pressure relief any neck, shoulder or back pain requires even as you readjust and move throughout the night. With 50% off for Cyber Monday, this is a deal we can definitely get behind. For an extra 10% off, use code ‘GLAMOUR_BF10’ at checkout.

    8. Best Silentnight mattress dealsSilentnight London 2000 Mirapocket Memory Mattress£602 £354.52 at Mattress OnlineSpecifications:
    • Sizes available: Single, small double, double, king, super king
    • Mattress type: Memory foam and Mirapocket springs
    • Firmness: Medium
    • Guarantee? Yes, 5-year guarantee
    • Delivery time: Free next day delivery

    One of Silentnight's more premium offerings, the Mirapocket Memory mattress is online as one of the best Cyber Monday mattress deals we've spotted so far, with free and fast delivery and a discount in the several hundreds to keep your savings in tact. In terms of performance, the Mirapocket features a 7-Zone Acupressure Pad for targeted support on even the most well-worn parts of your body. Plus, with a five-year guarantee/warranty, you'll be covered for all life's little mishaps, too.

    9. Best OTTY mattress dealOTTY Original Hybrid Mattress£799.99 £399.99 at OTTYSpecifications:
    • Sizes available: EU single, single, small double, double, EU double, king size, EU king, emperor, super king
    • Mattress type: Pocket springs and foam
    • Firmness: Medium-firm
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: 2-5 working days

    The ‘excellent’ reviews on TrustPilot tell us all we need to know when it comes to the OTTY Original Hybrid. From the fact that it doesn't need turning, to the AirFlow features keeping you at the optimum temp throughout the night and, of course, the encapsulated pocket springs which prevent any partner's movement from transferring to your side of the bed. All in all, it's a top notch product.

    Save money on everything from the best duvets to pillow and mattress sets with these OTTY discounts.

    10. Best Ergoflex mattress dealErgoflex 5G Mattress£966 £483 at ErgoflexSpecifications:
    • Sizes available: Single, double, king, super king
    • Mattress type: Memory foam mattress
    • Firmness: Firm
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: Next day or a day of your choice.

    For back sleepers, Ergoflex’s 5g memory foam mattress will please. It's on the firmer side but still still boasts the right amount of sink-in qualities to make it a comfortable pick. It's currently 50% off for Cyber Monday too, reducing the price down to £483 from it's original price of £966. Just use the code BF55 at checkout.

    11. Best mattress deal for stomach sleepersDreamcloud Luxury Hybrid Mattress£1,749 £752.07 at DreamcloudSpecifications:
    • Sizes available: Single, double, king, super king
    • Mattress type: ActivEdge™ pocket spring and memory foam mattress
    • Firmness: Medium-firm
    • Guarantee? Yes, the brand offers ‘forever’ warranty. If you’ve had it 10 years or fewer, they’ll send you a new mattress. After 10 years, they’ll fully repair your mattress.
    • Delivery time: Free delivery within 5 working days

    If you haven't heard of Dreamcloud and you're on the hunt for a new mattress firm enough to provide the gentle support your back and joints need through the night, then look no further. Motion transfer? Never heard of her. Overheating in the night? We're not familiar. You certainly won't regret having a perusal site wide on Dreamcloud, just make sure to pay extra attention to their Cyber Monday deals like this one.

    12. Best premium Nectar mattress dealNectar Premier Hybrid Mattress£1,599 £799.60 at Nectar SleepSpecifications:
    • Sizes available: Single, double, king, super king
    • Mattress type: Hybrid dual spring and memory foam
    • Firmness: Medium-firm
    • Guarantee? Yes, the brand offers ‘forever’ warranty. They’ll repair or replace it, for as long as you own it
    • Delivery time: Named Day Delivery

    Much like the Essential, the Premier model from Nectar is also award winning and offers buyers a generous eight layers of comfort, including micro-springs to keep things cool for hot sleepers, as well as a transition layer to connect the spring and foam layers so they can work in harmony.

    13. Best US mattresses on sale for Cyber MondayCasper Hybrid Mattress£625 £500 at Mattress OnlineSpecifications:
    • Sizes available: Single, super king
    • Mattress type: Hybrid memory foam and pocket spring
    • Firmness: Medium
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: Free next day delivery

    Express from the US, Casper mattresses are one of the top brands when it comes to replacing your old mattress with a hybrid, and with £125 off, everything from the reinforced edges to the washable cover has got us edging nearer and nearer to that checkout button. The single-sided no flip design is a big time saver and Mattress Online's free, speedy delivery is pretty much unrivalled.

    14. Best firm mattress dealSealy Harlow Ortho Plus Mattress£419 £251.80 at Mattress OnlineSpecifications:
    • Sizes available: Single, small double, double, king, super king
    • Mattress type: Fibre and ‘PostureTech Core Support Springs’
    • Firmness: Firm
    • Guarantee? Yes, 5-year guarantee
    • Delivery time: Free next day delivery

    If you've tried countless mattresses in-store and you know you're a firm fanatic, it can be frustrating to find only select mattresses with that extra strong support system among a sea of soft, medium and medium-firm mattresses. Thankfully, Sealy have got just the ticket for you, with features varying from a luxury damask cover to a generous 26cm depth and orthopaedic support, not to mention the generous 45% off in the Mattress Online Cyber Monday sale.

    15. Best luxury mattress dealThe Lux Mattress£699 £629 at Brook & WildeSpecifications:
    • Sizes available: Single, double, king, super king
    • Mattress type: Cooling memory foam, pocket springs and wave technology
    • Firmness: Soft, medium or firm
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: Made to order within 4 weeks.

    Brook + Wilde mattresses are discounted by up to 50% for Cyber Monday with the code ‘SLEEP50’. This mattress is of the highest quality, with glowing reviews and, much like how a latex mattress can support joint pain, the Lux is designed specifically to encourage proper back and spinal alignment. Plus, it distributes support across the hips, neck, back and shoulders as you need and was even voted mattress of the year in 2022.

    16. Best mattress deal with a 200-night sleep trial OOSThe Elite Mattress£999 £449.55 at Brook & WildeSpecifications:
    • Sizes available: Single, double, king, super king
    • Mattress type: Eight layers including 3,000 pocket springs and high-quality memory foam
    • Firmness: Soft, medium or firm
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: Free within four - six weeks for mediums, six - eight for soft and firms

    Much like the Lux model, the Elite mattress from Brook + Wilde is a firm favourite here at GLAMOUR HQ. Be it for the double layer of pocket springs, the removable washable cover - keep that new divan or platform bed clean as can be - or the option of a 200-night pressure-free trial, for us, 28cm depth on an ‘elite’ sleep surface is all we could ever dream of. And we will…

    17. Best Brook + Wilde mattress deal to watchThe Ultima Mattress£2,099 £1,049.50 at Brook & Wilde (with code CYBER55)Specifications:
    • Sizes available: Double, king, super king
    • Mattress type: Nano springs, pocket springs and memory foam
    • Firmness: Soft, medium or firm
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: Free within eight to ten weeks

    The Ultima mattress is reduced by a generous 50% for Black Friday, so we're eagerly heading to check out stock is stable. It'll have you in such a deep slumber, all your joints and pressure points supported, that you'll feel as though you were under an anxiety-relieving weighted blanket. With ten layers including an airflow layer to keep you cool, nano springs to distribute your weight and pocket springs for that plush bounce that all good hotel beds boast, the Ultima really is a feat of genius.

    18. Best double mattress dealsREM-Fit® 600 Lux Hybrid Mattress£1,299 £649 at rem-fitSpecifications:
    • Sizes available: Small Single, Long Small Single, EU Single, Small Double, Double, EU Double, King Size, Super King Size
    • Mattress type: Eco-open cell memory foam and pocket spring
    • Firmness: Medium-firm
    • Guarantee? Yes, 15-year guarantee
    • Delivery time: Free 1-3 Days Delivery

    Firm mattress lovers will be pleased to discover that the REM-Fit 600 Lux is firmer than most bed in a box brand mattresses, while those looking to cut down their carbon emissions will delight to find out that it's not only made in the UK but features an eco-friendly foam, too. Snuggling up all sleepy's back on the weeknight menu.

    19. Best TEMPUR mattress dealTEMPUR Original Elite Mattress£1,999 £1,799 at Furniture VillageSpecifications:
    • Sizes available: Small single, single, long single, small double, double, king size, wide king, super king
    • Mattress type: TEMPUR material memory foam
    • Firmness: Medium-firm
    • Guarantee? N/A
    • Delivery time: Guaranteed Christmas delivery.

    It wouldn't be a mattress deals round up with a TEMPUR mattress entry, now would it? With £200 off the brand's Original Elite model, this BF deal is really tempting, offering four layers of support (with the TEMPUR material originally being developed by NASA), even body weight distribution and a QuickRefreshTM removable easy wash cover.

    Save even more money on ottoman beds, headboards, mattresses and even Black Friday sofa and sofa bed deals with these Furniture Village discounts.

    20. Best all-round support mattress dealSilentnight Helford 1200 Pocket Eco Mattress£648.99 £449 at DreamsSpecifications:
    • Sizes available: Single, small double, double, king, super king
    • Mattress type: Eco Comfort Fibres™ are made from recycled plastics
    • Firmness: Medium-firm
    • Guarantee? Yes, 5-year guarantee
    • Delivery time: Free delivery within 4 weeks

    Reduced by £200 at Dreams, Silentnight's Helford mattress will have you in such a deep slumber thanks to its adaptive pocket springs that are designed to provide a medium comfort grade. With eco comfort fibres made from recycled plastics, this breathable mattress provides all-round support and boasts a soft, hypoallergenic knitted cover that will keep you cool throughout the night – perfect for hot sleepers.

    21. Best pressure relieving foam mattress dealREM-Fit® Hybrid Pocket 1000 Mattress£749 £337 at Rem FitSpecifications:
    • Sizes available: Single, double, king, super king
    • Mattress type: Memory foam
    • Firmness: Medium-firm
    • Guarantee? Yes, 15-year guarantee
    • Delivery time: Free 1-3 day delivery

    For hotel-level luxury for less, look no further than Rem Fit’s on-sale hybrid mattress, which has 1000 premium pocket springs in it to support you while you get comfy in bed. The memory foam layer sits above the pocket springs to gently absorb the weight of your body (making it a good pressure reliving option), while the brand's hypoallergenic stretched outer fabric, makes it a dreamily comfortable mattress to sleep on.

    22. Best Orthopedic mattress deal for pain reliefOrthopedic Eco Memory Foam Mattress£249.99 £219.99 at WayfairSpecifications:
    • Sizes available: Small single, single, small double, double, king
    • Mattress type: Memory foam
    • Firmness: Firm
    • Guarantee? Yes, 5-year guarantee
    • Delivery time: 3 days approx

    Wayfair's Orthopedic mattress isn't currently in the sale, but at under £250 for a double size, it's still a great value option. While Wayfair sleep don't disclose what type of sleepers this mattress would suit best, it has been designed as an orthopaedic mattress to provide pressure relief to joints, bones and muscles. It comes with a 100-night trial period so you can really confidently establish whether you're cut out for a firm mattress or would prefer a softer, or perhaps extra firm mattress. Plus, with an adjustable mattress cover that can be removed for easy cleaning, this Eco pick from Wayfair's own mattress brand has got a lot going for it.

    Get the best price on the Black Friday and Cyber Monday mattress and bed deals with these Wayfair promo codes to use when you checkout.

    23. Best Cyber Monday cooling mattress dealEmma NextGen Premium Mattress£669 £334.50 at EmmaSpecifications:
    • Sizes available: Single, small double, double, king, super king
    • Mattress type: Memory foam
    • Firmness: Medium-firm
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: Dispatched between five and ten working days

    With 7 zones of extra tall 18cm pocket springs to support and adapt to each part of your body, the Emma NextGen Premium Mattress is a comfortable and reliable sleep surface that boasts temperature regulating and cooling properties that are designed to wick away moisture from your body while you rest.

    Save money on cooling mattresses this Cyber Monday with these Emma discounts.

    24. Best Cyber Monday mattress with washable coverOTTY Aura Hybrid Mattress£499.99 £249.99 at OttySpecifications:
    • Sizes available: Single, double, king, super king
    • Mattress type: Memory foam
    • Firmness: Medium-firm
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: 2-5 days approx

    Otty’s Aura Hybrid Mattress is currently available at 50% off in the Cyber Monday sale. It comes with a 100-night home trial and free delivery, as well as old mattress removal for a small fee. It has an impressive 16cm encapsulated pocket springs to offer responsive support, and also has a removable and washable cover, making it a good choice for easy clean up.

    Save money on everything from the best duvets to pillow and mattress sets with these OTTY discounts.

    25. Best single mattressTHE SIMBA Hybrid® Essential Mattress£749 at SimbaSpecifications:
    • Sizes available: Single, small double, double, king
    • Mattress type: Hybrid Aerocoil® and Simbatex foam
    • Firmness: Medium-firm
    • Guarantee? Yes, 10-year guarantee
    • Delivery time: Order by 2pm for Free Next Day delivery, UK mainland only

    Part of the Simba Hybrid range, the Essential mattress features four layers, including the brand's signature Aerocoil pocket springs, two layers of foam - one zoned - and, of course, the Essential Simba mattress still comes in the well-know bed-in-a-box mattress packaging. Perfect for small entryways and modest homes.

    Save money on best Black Friday and Cyber Monday luxe cooling mattresses and cooling mattress protectors with these Simba Sleep retailer discounts.

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    After more Black Friday and Cyber Monday content? Head this way for the best Amazon Black Friday deals, Black Friday sofa deals, Black Friday home deals, the best Black Friday beauty deals and the best Black Friday clothing deals. Over here for intel on the Lelo Black Friday sale, over here for Kiehl's Black Friday deals and in this direction for the best YSL Black Friday deals. We've also got a big hub over the best Black Friday deals overall, too.

    For more from GLAMOUR UK's Commerce Writer Mayola Fernandes, follow her on Instagram @mayolafernandess.

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