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Super king size mattresses

Memory foam quilted sprung mattress, Super King, 9''

NOW

£ 159.00

£ 799.00

Memory foam quilted sprung mattress, Super King, 9''

Hypoallergenic: Suitable for allergy sufferers.Medium firm: Perfect for front sleepers.Mattress: Get a memory foam quilted sprung mattress Comfortable: Deep micro quilted for extra comfort.

362 bought

Save 80 %!
A Dreyton divan bed and memory foam spring mattress, 6FT Super King, 4 Drawers

NOW

£ 319.00

£ 849.00

A Dreyton divan bed and memory foam spring mattress, 6FT Super King, No Drawers

Headboard: The matching 50cm headboard completes this bed set.Hand pleated and filled with a high density reflex foam for the ultimate relaxation as you lean back.

235 bought

Save 62 %!
3000 pocket spring pillow top mattress, Super King

NOW

£ 249.00

£ 579.01

3000 pocket spring pillow top mattress, Super King

Hypoallergenic: This mattress has been made with materials that are dust mite resistant, prepared to offer you a good night's sleep!Depth: This mattress has a depth of 13 inches and is supported by wool, wadded, silk and cashmere fillings for the best support.

2892 bought

Save 57 %!
Ultra-Cool Blue Memory Foam Hybrid Mattress, Super King - 180

NOW

£ 119.00

£ 209.00

Ultra-Cool Blue Memory Foam Hybrid Mattress, Super King - 180

Chill and thrill: Revel in the refreshing embrace of the mattress' 13.5 open coil Bonnell spring system, delivering optimal support and a cool night's sleep. Breathe easy, sleep easy: Create a healthier sleep haven with the mattress's dust mite resistant and hypoallergenic features, ensuring restful nights.

269 bought

Save 43 %!
Dormeo Rejuvenated Octasmart Plus Mattress - Double, King, Super King

NOW

£ 299.00

£ 399.00

Dormeo Rejuvenated Octasmart Plus Mattress - Double, King, Super King

Body Alignment: With 9cm Octaspring® technology throughout, open cell memory foam, and an Ecocell™ base, this Dormeo mattress will mould to your shape and support your back, hips, shoulders and more!Cooling Design: Increasing breathability by 8 times, this mattress is designed to circulate cool air and regulate temperatures by up to 3°C, giving you the chance to sleep peacefully whilst the heat is expelled.

8 bought

Save 25 %!
EARLY BIRD! Round Panelled Plush Velvet Super King Bed with Mattress - 11 Colours

NOW

£ 799.00

£ 1118.87

EARLY BIRD! Round Panelled Plush Velvet Super King Bed with Mattress - 11 Colours

Included Mattress: Comes with a round foam mattress for full body support and cosy nights instantly! Sleek Headboard: The soft headboard and rounded frame create a refreshing aura that's perfect for winding down!
Save 29 %!
SUPER KING: A Sapphire 3000 pocket quilted ortho mattress

NOW

£ 339.00

£ 779.01

SUPER KING: A Sapphire 3000 pocket quilted ortho mattress

Pillow Top Comfort: Hand stitched pillow top sewn to the mattress for lasting durability and extra cushioning. Orthopaedic Support: Promotes healthy spinal alignment and joint comfort for restorative sleep.

6799 bought

Save 56 %!
An Arizona Bed with Mattress Options, Bed & iDream Mattress, Super King

NOW

£ 359.00

£ 699.00

An Arizona Bed with Mattress Options, Bed Only, Super King

Mattress: Choose the i.Dream 1000 pocket mattress option for an even more restful night's sleep.Bed: Get an Arizona bed with optional i.Dream 1000 pocket mattress.

727 bought

Save 49 %!
Ottoman Divan Bed with Storage Drawers, Premium Metal Frame & Optional Mattress - Double, King & Super King

NOW

£ 89.00

Ottoman Divan Bed with Storage Drawers, Premium Metal Frame & Optional Mattress - Double, King & Super King

Durable Construction: High quality metal frame offers long lasting support and stability for restful sleep. Quick Assembly: Simple setup with clear instructions—get your new bed ready in minutes!

4 bought

Arizona bed with headboard, Super King, With Mattress, Grey

NOW

£ 599.00

£ 998.00

Arizona bed with headboard, Super King, With Mattress, Grey

Mattress: i.Dream 1000 pocket mattress improves your sleep with its high density foam core that assists in alleviating pressure points!

381 bought

Save 40 %!
Dior Bespoke Bed Frame and Mattress, Super King, Grey Plush Fabric

NOW

£ 599.00

£ 1520.00

Dior Bespoke Bed Frame and Mattress, Super King, Grey Plush Fabric

Tufted Headboard: 54" high headboard provides ergonomic back and neck support. Plush Velvet Finish: Luxurious velvet upholstery on the base, footboard, and headboard.

1197 bought

Save 61 %!
Extra thick 13-zone gel memory foam mattress, 6ft Super King

NOW

£ 169.00

£ 1299.99

Extra thick 13-zone gel memory foam mattress, 6ft Super King

Hypoallergenic: Features a luxuriously cool stretchable fabric cover which is hypoallergenic and dust mite resistant, ideal for allergy sufferers!Eco Friendly: Made with high quality organic fabric and water repelling beeswax emulsions.

12550 bought

Save 87 %!
Grey divan bed with headboard and mattress, Super King, 4 Drawers

NOW

£ 259.00

£ 799.00

Grey divan bed with headboard and mattress, Super King, 0 Drawers

Supportive Mattress: Features a 13.5 open coil bonnell spring system and high density memory foam layer for optimal orthopedic support.

28408 bought

Save 68 %!
Pocket spring orthopaedic organic pillow top mattress, Super King

NOW

£ 309.00

£ 599.00

Pocket spring orthopaedic organic pillow top mattress, Super King

Pocket Springs: 3000 individually pocketed springs provide maximum, medium firm support all night. Extra Thick: The mattress is 13 inches thick to provide you with layers of comfort for years to come!

6585 bought

Save 48 %!
Grey Savoy wingback upholstered bed, Super King, With Mattress

NOW

£ 489.00

£ 899.00

Grey Savoy wingback upholstered bed, Super King, With Mattress

Mattress Option: Choose to upgrade and also receive a hypoallergenic, medium firm mattress for enhanced comfort and support too!Versatile Design: Featuring a wingback headboard, this bed fits seamlessly into any modern interior.

372 bought

Save 46 %!
Hampton wingback bed, Super King, with Mattress, Charcoal

NOW

£ 439.00

£ 559.00

Hampton wingback bed, Super King, with Mattress, Cream

Orthopedic Mattress. Wool, cotton, and memory foam layers provide superior comfort and ergonomic support. Colour Options. Select from grey, cream, mink, or charcoal to match your décor.

75 bought

Save 21 %!
A Cream Cannes Wingback Bed Frame, 6ft Super King

NOW

£ 399.00

A Cream Cannes Wingback Bed Frame, 6ft Super King

Majestic Headboard: Features a striking 49 inch tall, deep button quilted headboard for added comfort. Effortless Assembly: Designed for hassle free setup with clear instructions included.

45 bought

Grey fabric divan bed set, headboard and memory mattress, Super King, 4 Drawers

NOW

£ 349.00

£ 999.00

Grey fabric divan bed set, headboard and memory mattress, Super King, 4 Drawers

Orthopaedic Mattress: Memory foam layer atop open coil spring system offers pressure relief and all night support. Elegant Headboard: Upholstered, padded headboard in neutral grey, blends with any décor and provides comfortable support.

2094 bought

Save 65 %!
Cool blue memory foam spring mattress, Super King, 9

NOW

£ 133.00

£ 649.99

Cool blue memory foam spring mattress, Super King, 9

Hypoallergenic: Made from 500gsm polyester and knit fabric.Support: Offers full head to toe anatomical support and aims to relieve pressure points and promote blood circulation.

1129 bought

Save 80 %!
Chelsea Velvet Bed Frame with Ottoman Storage, 6ft Super King

NOW

£ 499.00

£ 999.00

Chelsea Velvet Bed Frame with Ottoman Storage, 6ft Super King

Easy Assembly: All fittings included for a quick, straightforward set up. Hidden Storage: Lift up ottoman base reveals a spacious compartment for bedding and essentials.

18 bought

Save 50 %!
Cool Blue gel memory spring mattress with black border, Super King, 6

NOW

£ 115.00

£ 599.99

Cool Blue gel memory spring mattress with black border, Super King, 10

Memory foam layer: With an 8mm memory foam layer that contours to your body shape, provides support and relieves pressure points.Mattress: Sleep easy with a Cool Blue gel memory sprung mattress with 6” or 10” thickness.

456 bought

Save 81 %!
Organic Cool-Touch 2000 Pocket Sprung Orthopaedic Mattress - Pressure Relief & Enhanced Support (Small Single to Super King)

NOW

£ 129.00

£ 279.00

Organic Cool-Touch 2000 Pocket Sprung Orthopaedic Mattress - Pressure Relief & Enhanced Support (Small Single to Super King)

Orthopaedic support: Engineered for spinal alignment and pressure relief. Premium fillings: Wool, wadded, silk and cashmere layers for plush feel.

46 bought

Save 54 %!
A Diagonal Liner Ottoman Storage Bed Frame, 6ft Super King

NOW

£ 519.00

A Diagonal Liner Ottoman Storage Bed Frame, 6ft Super King

Chic Design: Modern panel headboard adds elegance Durable Construction: Built to last with sturdy materials Plush Upholstery: Luxurious grey velvet for ultimate comfort Space-Saving Solution: Integrated ottoman storage maximises space Hidden Storage: Effortlessly stores bedding and personal items

17 bought

5cm airflow mattress topper, Super King

NOW

£ 26.99

£ 38.99

5cm airflow mattress topper, Super King

Hollow Fibre: The 5cm thick hollow fibre filling moulds to your body shape, allowing you the best sleep possible!Corner Straps: Features four corner straps that securely attach to your mattress, preventing unnecessary movement at night.

2665 bought

Save 31 %!
PRICE DROP! Coco Plush Velvet Upholstered Bed with Memory Spring Mattress - All-In-One Comfort & Style (Single to Super King)

NOW

£ 159.00

£ 508.48

PRICE DROP! Coco Plush Velvet Upholstered Bed with Memory Spring Mattress - All-In-One Comfort & Style (Single to Super King)

Hypoallergenic Design: Mattress resists dust mites, ideal for allergy sufferers. All In One Solution: Includes plush velvet bed frame and supportive memory spring mattress.

3 bought

Save 69 %!
Velvet fabric ottoman bed, Super King, Lilac

NOW

£ 699.00

£ 1060.00

Velvet fabric ottoman bed, Super King, Lilac

5 Size Options: Choose from single, small double, double, king or super king and feel like royalty.10 Colour Options: This ottoman bed is available in beige, black, blue, charcoal, cream, lilac, green, orange, pink and silver so you can choose the colour that matches your vibe or establish a new colour scheme altogether!

88 bought

Save 34 %!
Plush velvet ottoman divan bed set, 6ft Super King End Lift, Yellow

NOW

£ 629.00

£ 1599.99

Plush velvet ottoman divan bed set, 6ft Super King End Lift, Brown

Mattress: 10” medium firm memory foam mattress for superior comfort. Hidden Storage. Effortlessly stores bedding and personal items. Matching Headboard: Includes a plush 20” Savannah headboard.

296 bought

Save 61 %!
Quilted Mattress Protector - Sizes Single - Super King

NOW

£ 9.99

£ 24.99

Quilted Mattress Protector - Sizes Single - Super King

Protection: Avoid damage and general wear and tear to your mattress. Bedding: Get a quilted mattress protector. Care: Machine washable at 40°C, tumblr dry high, do not iron. Sizes: Choose a single, double, king or super king protector.

88 bought

Save 60 %!

Discover unbeatable Wowcher UK deals on super king size mattresses, the ultimate choice for couples and those who crave luxurious space to stretch out. Our curated selection blends comfort, support, and value, helping you upgrade your sleep without breaking the bank.


A super king size mattress offers a generous sleeping surface (around 180 x 200 cm), ensuring you both have room to move, zone out, or share without disturbance. Explore a range of options from memory foam to hybrid designs, all crafted to regulate temperature, reduce motion transfer, and cradle your spine for better alignment.


What makes a super king size mattress ideal for couples?


A super king size mattress provides ample space so partners aren’t waking each other during the night. With strong edge support and excellent motion isolation, even restless sleepers can enjoy uninterrupted rest. Many models include cooling covers, breathable foams, or latex layers to prevent overheating, ensuring comfort throughout the night. This size also adapts well to larger bedrooms, delivering a hotel-quality sleep experience at home.


What materials are common in super king size mattresses?


You’ll find a variety of materials to suit different preferences. Memory foam and gel-infused foams offer contouring support and pressure relief, while hybrid mattresses combine memory foam with pocket springs for bounce and stability. Natural latex provides durability and a responsive feel, often with improved cooling. For those who want traditional support, long-lasting pocket sprung cores with reinforced edge-to-edge support are popular choices. Whichever you choose, look for certifications and hypoallergenic fabric covers to protect sensitive skin.


How to choose the right firmness for a super king size mattress?


Firmness should match sleep position and body weight. Side sleepers often prefer a medium to medium-soft feel to cushion shoulders and hips, while back and stomach sleepers may opt for medium-firm or firmer options for spinal alignment. If you share a bed, consider dual-zone or split mattresses that allow each side to have a different firmness. It’s also smart to test a mattress with a trial period to ensure it supports your lower back and prevents pressure points over time.


How to care for and maintain a super king size mattress?


Rotate the mattress 180 degrees every 3–6 months to promote even wear, and vacuum the surface regularly to remove dust and allergens. Use a high-quality mattress protector to guard against spills, sweat, and stains, and wash the protector as recommended by the manufacturer. Avoid bending or dragging the mattress during moves to prevent internal damage. When shopping, choose a model with a removable, washable cover or easy-to-clean fabric for long-term freshness.


Pair your super king size mattress with breathable sheets, a supportive bed frame, and a compatible topper if you want extra plushness or firming without replacing the core. At Wowcher UK, you can discover a range of mattresses and accessories designed to help you optimize sleep quality without overspending.


Are there current Wowcher deals on super king size mattresses?


Yes. Wowcher UK regularly features limited-time discounts on a wide selection of super king size mattresses, including memory foam, hybrid, and latex options. Look for bundle deals that include mattress protectors, toppers, or matching bed frames, and take advantage of free delivery or extended trial periods when available. To maximize savings, check the daily deals and use filters for size, firmness, material, and brand to find the perfect match for your bedroom.


What other products pair well with a super king size mattress?


Complement your sleep setup with a high-quality mattress protector, breathable fitted sheets, and a memory foam or latex topper for added comfort. A sturdy bed frame with good under-bed storage can help keep the space tidy and support the mattress’s durability. Consider coordinating pillows, duvet covers, and a cooling pillow to complete the sleep environment. For allergy sufferers, hypoallergenic covers and dust-mmite resistant fabrics are worth exploring.


Looking for the best value? Wowcher UK’s super king size mattresses pages often feature price drops, bundle offers, and seasonal promotions designed to make premium sleep accessible. Explore today and transform your nights with contented, restorative sleep without stretching your budget.