21

Refined results
filtersRefine

21

Refined results
Done
×
Price
Sort by
Colour
Show More
Size
Show More
Brand
Show More
Product genre
Show More

Super king size mattresses

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.

10 bought

Save 25 %!
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.

372 bought

Save 80 %!
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.

731 bought

Save 49 %!
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!

388 bought

Save 40 %!
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.

236 bought

Save 62 %!
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.

1201 bought

Save 61 %!
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.

28458 bought

Save 68 %!
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.

275 bought

Save 43 %!
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.

92 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.

47 bought

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

NOW

£ 359.00

£ 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.

2134 bought

Save 64 %!
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.

1134 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.

19 bought

Save 50 %!
Cool Blue gel memory spring mattress with black border, Super King, 10

NOW

£ 129.00

£ 599.99

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

Hypoallergenic: Quilted cover and materials designed to resist dust mites and allergens. Temperature regulation: Cool Blue gel memory foam helps dissipate heat for a cooler night's sleep.

481 bought

Save 78 %!
Cool Blue gel memory spring mattress, Super King, 6

NOW

£ 116.00

£ 699.99

Cool Blue gel memory spring mattress, Super King, 6

Mattress: Treat yourself to the perfect night's sleep with a Cool Blue gel memory sprung mattress. Memory foam layer: With an 8mm memory foam layer that contours to your body shape and offers full head to toe anatomical support.

460 bought

Save 83 %!
1500 Pocket Sprung Medium-firm Soufflé Mattress - Pressure Relief & Enhanced Support (Small Single to Super King)

NOW

£ 129.00

£ 279.00

1500 Pocket Sprung Medium-firm Soufflé 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.

57 bought

Save 54 %!
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.

2684 bought

Save 31 %!
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

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.

7 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!

91 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.

315 bought

Save 61 %!

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.


Frequently Asked Questions

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.