Shop By Category
Subscribe
More Options
2
Refined results
Refine
2
Refined resultsUnisex Black King Size Mattresses For Adults
NOW
£ 174.99
£ 499.99
PRICE DROP! Ottoman Divan Bed with Gas Lift Storage, Premium Fabric & Optional Mattress - Single, Double or King
36 bought
NOW
£ 79.00
£ 190.00
Crushed Velvet Divan Bed with 4-Drawer Storage, Crushed Velvet & Memory Foam Mattress - Double, King or Single
210 bought
NOW
£ 27.99
£ 34.20
Trendi Inflatable Air Mattress with Built-In Electric Pump - Single or King Size
10 bought
NOW
£ 269.00
£ 399.00
Dormeo Octasmart Plus Memory Foam Mattress - Double, King, and Super King Options - Pressure Relief & Breathable
9 bought
NOW
£ 319.00
£ 404.00
Amos Beige Velvet Ottoman Bed with Side Lift Storage & Oval Headboard - Double or King Size
1 bought
NOW
£ 39.99
£ 89.99
Dreamcatcher Deluxe Inflatable Air Bed Mattress - Double or King, Enhanced Support
NOW
£ 135.00
£ 508.48
Coco Plush Velvet Upholstered Bed with Memory Spring Mattress - All-In-One Comfort & Style (Single to Super King)
1 bought
NOW
£ 179.00
£ 264.50
EARLY BIRD! MAX Hybrid Memory Foam Mattress - Pressure Relief & Support (Single, Double, King)
1 bought
NOW
£ 103.00
£ 180.00
White Plush Divan Bed with Storage Drawers, Plush Upholstery & Memory Sprung Mattress - Single, Double, King
55 bought
NOW
£ 599.00
£ 1520.00
Dior Bespoke Bed Frame and Mattress, Super King, Grey Plush Fabric
1204 bought
NOW
£ 109.00
£ 219.99
Memory Foam Hybrid Sprung Mattress, 5ft king, Grey
5244 bought
NOW
£ 49.00
£ 129.99
Zig Zag Memory Fibre Hybrid Mattress - Single, Double, King & More
319 bought
NOW
£ 129.00
£ 279.00
1500 Pocket Sprung Medium-firm Soufflé Mattress - Pressure Relief & Enhanced Support (Small Single to Super King)
18 bought
NOW
£ 19.99
£ 39.99
Luxury Thick Pure Cotton Fitted Bed Sheet - Soft, Breathable & Machine Washable - Single, Double, King & Super King Sizes
2 bought
NOW
£ 10.99
£ 19.99
Luxury Satin Fitted Sheet Bedding Set - Hypoallergenic, Deep Pocket, Machine Washable - Double, King & Super King Sizes
9 bought
NOW
£ 11.99
£ 69.99
Teddy Bear Fleece Throw Blanket - Ultra-Soft Polyester, Double or King Size, Machine Washable
2 bought
NOW
£ 199.00
£ 325.00
Elegant Danish Modern Bed Frame & Base - Double/King
NOW
£ 47.99
£ 129.99
Contemporary Metal Platform Bed with Slatted Frame - Single, Double, or King
5 bought
NOW
£ 125.00
£ 369.99
Amelia Wooden Bed Frame with Panelled Headboard & Oak Veneer Finish - Double or King Siz
1 bought
NOW
£ 199.00
£ 699.99
EARLY BIRD! Modern Boucle Bed Frame & Base with Curved Headboard - Double or King
1 bought
NOW
£ 93.00
£ 199.00
Divan Bed with Headboard & Memory Foam Mattress - Black, All Sizes
16 bought
NOW
£ 49.99
£ 159.00
Black Quilted Bubble Sprung Memory Foam Mattress - 5 Sizes, Medium-Firm
NOW
£ 102.00
£ 439.00
Black Radley Divan Bed Set with Memory Foam Mattress & Optional Storage - 6 Sizes & 3 Storage Options - 6 Month Warranty
9 bought
NOW
£ 48.00
£ 220.00
Hypoallergenic Memory Sprung Black Quilted Mattress for Kids
3 bought
NOW
£ 24.00
£ 34.99
Men's Mystery Football Shirt
250 bought
NOW
£ 49.00
10" Memory Foam Mattress - Black, White & Grey
6 bought
NOW
£ 119.00
£ 259.99
Panel Plush Upholstered Bed with Mattress and Bedding Bundle - Multiple Sizes & Colours
59 bought
NOW
£ 79.00
£ 219.99
Madrid Divan Bed with Mattress and Storage Options - 6 Sizes & 7 Colours
53 bought
NOW
£ 68.00
£ 159.99
Rome Divan Bed with Mattress - 6 Sizes, 7 Colours & Storage Options
1 bought
NOW
£ 68.00
£ 159.99
Camden Divan Bed with Mattress - 6 Sizes, 7 Colours & Storage Options
NOW
£ 68.00
£ 159.99
Leon Divan Bed with Mattress - 6 Sizes, 7 Colours & Storage Options
8 bought
NOW
£ 68.00
£ 159.99
California Divan Bed with Mattress - 6 Sizes, 7 Colours & Optional Storage
2 bought
NOW
£ 299.00
£ 499.00
Plush Fabric Black Ottoman Storage Bed with Lift-Up Mechanism - Multiple Sizes
1 bought
NOW
£ 99.00
£ 259.99
Victoria Panel Bed with Mattress - Multiple Size & Colour Options
26 bought
NOW
£ 79.00
£ 259.99
PRICE DROP! Toronto Bumper Panel Bed with Mattress - 6 Sizes & 5 Colour Options
10 bought
NOW
£ 59.00
£ 219.99
PRICE DROP! London Divan Bed with Mattress & Storage Options - 6 Sizes & 7 Colours
186 bought
NOW
£ 299.00
£ 780.00
York Ottoman Bed and Memory Foam Mattress - 6 Sizes & 4 Colours
9 bought
NOW
£ 48.00
Hybrid Memory Foam & Innerspring Cool Touch Mattress - 5 Sizes
26 bought
NOW
£ 99.00
£ 199.00
Faux Leather Divan Bed with Mattress & Storage Options - 6 Sizes & 5 Colours
5 bought
NOW
£ 56.00
£ 174.99
Next Gen 7” Memory Foam Spring Mattress - 5 Sizes, 3 Colours
3 bought
NOW
£ 99.00
£ 259.99
PRICE DROP! Monaco Plush Upholstered Bed With Mattress & Bedding Bundle - 6 Sizes & 5 Colours
15 bought
NOW
£ 219.00
£ 315.00
Milan Traditional Solid Wood Oak Bed Frame - Double & King Size
1 bought
NOW
£ 219.00
£ 315.00
Milan Traditional Solid Dark Wood Bed Frame - Double or King Size
NOW
£ 128.00
£ 240.00
Black Houston Plush Luxury Bed Frame - Modern Sturdy Base, 6 Sizes
6 bought
NOW
£ 69.00
£ 130.00
4* Mercure Darlington Kings Break For 2: Prosecco, Breakfast & Late Checkout!
63 bought
NOW
£ 99.00
£ 259.99
PRICE DROP! Panel Wingback Bed with Mattress & Complete Bedding Set - 6 Sizes & 5 Colours
2 bought
NOW
£ 100.00
£ 200.00
King Size Metal Bed Frame with Rustic Wood Headboard & 31cm Storage - Heavy Duty, Noise-Free Platform
- Brand: FDS CORPORATION
- Gender: Unisex
- Location: National Deal
1 bought
NOW
£ 84.99
£ 175.99
Metal Full Bed Frame with Rustic Wooden Headboard & Footboard, Slat Support - Single, Double, or King Size
- Brand: Mhstar Uk Ltd
- Gender: Unisex
- Material: Metal
1 bought
NOW
£ 369.00
£ 999.99
Plush Velvet Ottoman Storage Bed with Mattress
12 bought
NOW
£ 19.99
Luxury Cotton Quilted Patchwork Bedspread Set - Soft, Breathable & Machine Washable, Double or King Size, 12 Colours
7 bought
NOW
£ 92.99
£ 255.99
PRICE DROP! King Size Metal Bed Frame with Storage Headboard - Industrial Rustic Brown, Steel Construction, 5.2FT
7 bought
NOW
£ 100.00
£ 249.00
Bold Colour Kid's Plush Divan Bed with Mattress & Optional Storage
15 bought
NOW
£ 101.00
£ 199.00
Wingline Divan Bed & Mattress - 8 Colours - 2 or 4 Drawers Option
15 bought
NOW
£ 199.00
£ 399.00
Luxury Upholstered Bed with Mattress Options
NOW
£ 169.00
£ 380.00
Plush Child-Safe Kids Bed & Mattress Options
15 bought
NOW
£ 99.00
£ 279.00
Isabella Luxury Winged Plush Bed Frame With USB Charging & Mattress Set
Transform your bedroom into an oasis of comfort with our exclusive selection of Unisex Black King Size Mattresses For Adults. At Wowcher UK, we understand the importance of a good night’s sleep for everyone, which is why we offer a range that blends advanced support with sleek, contemporary design. Whether you’re shopping for yourself or a partner, our collection combines luxury sleep technology with a bold, versatile look that fits any modern bedroom.
From memory foam king size mattresses to high-performance hybrid and latex options, our assortment is curated to deliver comfort, durability, and value. Discover exclusive Wowcher deals, limited-time price drops, and free delivery on selected models, so you can enjoy premium sleep without breaking the bank.
Unbeatable Deals on Online Unisex Black King Size Mattresses For Adults
At Wowcher UK, you can explore special offers on king size mattresses, memory foam king size, hybrid king size, and black king size mattresses for adults. Our deals cover a wide range of sleep needs, from pressure relief and temperature regulation to motion isolation for undisturbed sleep. Shopping with Wowcher means access to trusted brands, clear return policies, and customer-friendly warranties, all designed to help you upgrade your sleep experience while staying within budget.
Take advantage of bundles that include protective covers, toppers, and bed bases, ensuring you get everything you need for a complete sleep solution. Our savings are designed to be accessible whether you’re furnishing a master suite or a guest room.
Frequently Asked Questions
What to Consider When Choosing Unisex Black King Size Mattresses For Adults?
First, think about mattress type. Memory foam king size mattresses contour to the body for pressure relief, while hybrid models combine springs with foam for balanced support and bounce. Latex options offer natural resilience and cooling properties, which can be ideal for hot sleepers.
Second, choose the right firmness. Couples often prefer a medium to medium-firm feel to balance support for back sleepers with comfort for side sleepers. If you share the bed with a restless partner, look for excellent motion isolation and minimal transfer technology.
Third, consider temperature regulation and materials. Breathable covers, gel-infused foams, and open-cell construction help regulate heat for a cooler night’s sleep, especially in warmer climates or rooms with limited airflow.
Fourth, check durability and warranty. A quality king size mattress should hold its shape for years, with edge support and robust springs or high-density foams. Look for at least a 10-year warranty and clear return terms on Wowcher deals.
Fifth, decide on accessories. A compatible bed frame, box spring or slatted base, and a sturdy mattress protector can extend life and maintain hygiene, while a toppers or blanket can enhance initial comfort during the trial period.
What Are the Most Popular Types of Unisex Black King Size Mattresses For Adults?
Memory foam king size mattresses remain a top choice for pressure relief and contouring support. Hybrid king size mattresses pair coils with foam to blend support, bounce, and cooling properties, making them versatile for couples with different sleep preferences. Latex king size mattresses offer natural responsiveness and durability, with excellent breathability and chemical-free materials for sensitive sleepers. For those seeking budget-friendly options, entry-level foam mattresses in a black king size can still provide decent alignment and comfort when paired with a supportive bed frame.
If you value motion isolation, memory foam and certain hybrids are particularly effective at minimizing partner disturbance, which is essential for couples sharing a king bed. For hot sleepers, look for mattresses with breathable covers and open-cell foams or air channels to promote airflow through the night.
How to Maintain a Unisex Black King Size Mattress For Adults?
Regular rotation, where appropriate, helps even wear and extends comfort life. Vacuum the surface with a soft brush to remove dust and dander, and use a mattress protector to shield against spills and stains. For memory foam, avoid excessive moisture and use spot-cleaning with mild detergent if needed. For latex and hybrid models, follow the manufacturer’s care guidelines to preserve buoyancy and support over time.
Pair your mattress with a breathable, supportive base and a duvet or comforter suited to the season. Our Wowcher listings often include bundles with bases, toppers, and protective covers, perfect for starting a new sleep routine with minimal effort and maximum value.
Is a Black King Size Mattress Suitable for Couples?
Absolutely. A king size mattress provides ample space for couples to move without stepping on toes, which is especially beneficial for mixed sleep patterns. Look for models with strong edge support and low motion transfer so each partner can sleep undisturbed. If you and your partner have different temperature preferences, consider a model with zoned comfort layers and breathable materials to maintain comfort on both sides of the bed.
Wowcher’s selection often includes dual-firmness options and mattress toppers designed to customize comfort for couples, ensuring both partners enjoy a restful night on a single king size mattress.
What Sizes and Accessories Work Best with Unisex Black King Size Mattresses For Adults?
Besides the mattress itself, pairing with a sturdy king size bed frame or a robust slatted base is essential to maximize support and longevity. A compatible box spring can improve height and distribute weight evenly, while a high-quality mattress protector keeps the surface clean and free from spills. If you want extra comfort, add a memory foam topper or latex topper that complements your chosen mattress type without compromising support.
Explore Wowcher’s deals on black king size mattresses for adults, and find bundled options that include protectors, toppers, and frames. With thoughtful selection, you’ll upgrade your sleep environment, enhance restfulness, and wake refreshed, ready to start the day.