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King size open coil mattresses
Unfortunately, no deals have been found for King size open coil mattresses today
NOW
£ 52.00
£ 169.99
White Wavy Memory Foam & Open Coil Mattress - 5 Sizes, Hypoallergenic
NOW
£ 49.99
£ 140.00
Memory Foam Spring Open Coil Mattress - 5 Sizes!
2 bought
NOW
£ 52.00
£ 124.99
Children's Open Coil Sprung Kids Bed Mattress - 5 Sizes, Hypoallergenic
NOW
£ 44.49
£ 169.99
Castle Essential 8" Deep Open Coil Innerspring Mattress - Medium Soft, Multiple Sizes
NOW
£ 38.00
£ 49.99
Simple Lucille Open Coil Innerspring Mattress - Medium Soft Support
NOW
£ 48.00
£ 119.99
Hybrid Memory Fibre Open Coil Sprung Mattress
NOW
£ 81.00
£ 149.99
Sleep Easy Coil Sprung Memory Foam Hybrid Mattress - 6 Sizes, Hypoallergenic, 20cm Depth
1 bought
NOW
£ 27.99
£ 34.20
Trendi Inflatable Air Mattress with Built-In Electric Pump - Single or King Size
1 bought
NOW
£ 269.00
£ 399.00
Dormeo Octasmart Plus Memory Foam Mattress - Double, King, and Super King Options - Pressure Relief & Breathable
10 bought
NOW
£ 299.00
£ 465.00
Signature Fabric Storage Bed with Padded Headboard and Four Drawers - Double & King Size
NOW
£ 319.00
£ 329.99
Artemis King Size Velvet-Finish Ottoman Bed with Cushioned Headboard
NOW
£ 319.00
£ 404.00
Amos Beige Velvet Ottoman Bed with Side Lift Storage & Oval Headboard - Double or King Size
NOW
£ 39.99
£ 89.99
Dreamcatcher Deluxe Inflatable Air Bed Mattress - Double or King, Enhanced Support
NOW
£ 130.00
£ 279.00
1500 Pocket Sprung Medium-firm Soufflé Mattress - Pressure Relief & Enhanced Support (Small Single to Super King)
NOW
£ 103.00
£ 180.00
White Plush Divan Bed with Storage Drawers, Plush Upholstery & Memory Sprung Mattress - Single, Double, King
66 bought
NOW
£ 35.99
£ 89.99
Premium Inflatable Air Bed with Electric Pump and Coil Beam Design
1 bought
NOW
£ 174.99
£ 499.99
PRICE DROP! Ottoman Divan Bed with Gas Lift Storage, Premium Fabric & Optional Mattress - Single, Double or King
- Brand: Sleep Softly Ltd t/a UKFurniture4U
- Gender: Unisex
- Location: National Deal
43 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
5251 bought
NOW
£ 49.00
£ 129.99
Zig Zag Memory Fibre Hybrid Mattress - Single, Double, King & More
335 bought
NOW
£ 179.00
£ 264.50
EARLY BIRD! MAX Hybrid Memory Foam Mattress - Pressure Relief & Support (Single, Double, King)
1 bought
NOW
£ 79.00
£ 190.00
Crushed Velvet Divan Bed with 4-Drawer Storage, Crushed Velvet & Memory Foam Mattress - Double, King or Single
217 bought
NOW
£ 45.00
£ 99.99
Children's Football Themed Open Sprung Mattress - Single or Small Double
NOW
£ 41.99
£ 129.99
PRICE DROP! Kids' Open Sprung Luxury Mattress - Single/Double
NOW
£ 47.99
£ 129.99
Contemporary Metal Platform Bed with Slatted Frame - Single, Double, or King
NOW
£ 199.00
£ 325.00
Elegant Danish Modern Bed Frame & Base - Double/King
NOW
£ 125.00
£ 369.99
Amelia Wooden Bed Frame with Panelled Headboard & Oak Veneer Finish - Double or King Siz
NOW
£ 200.00
£ 699.99
EARLY BIRD! Modern Boucle Bed Frame & Base with Curved Headboard - Double or King
NOW
£ 19.99
£ 39.99
Luxury Thick Pure Cotton Fitted Bed Sheet - Soft, Breathable & Machine Washable - Single, Double, King & Super King Sizes
NOW
£ 10.99
£ 19.99
Luxury Satin Fitted Sheet Bedding Set - Hypoallergenic, Deep Pocket, Machine Washable - Double, King & Super King Sizes
NOW
£ 11.01
£ 20.00
Luxury Polycotton Blossom Border Duvet Set - Soft, Breathable, Machine Washable Classic Bedding in Single, Double, King & Super King Sizes
NOW
£ 219.00
£ 315.00
Milan Traditional Solid Wood Oak Bed Frame - Double & King Size
NOW
£ 219.00
£ 315.00
Milan Traditional Solid Dark Wood Bed Frame - Double or King Size
NOW
£ 11.99
£ 69.99
Teddy Bear Fleece Throw Blanket - Ultra-Soft Polyester, Double or King Size, Machine Washable
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
£ 100.00
£ 200.00
King Size Metal Bed Frame with Rustic Wood Headboard & Under-Bed Storage - Heavy Duty, Noise-Free Platform
1 bought
NOW
£ 19.99
Luxury Cotton Quilted Patchwork Bedspread Set - Soft, Breathable & Machine Washable, Double or King Size, 12 Colours
3 bought
NOW
£ 93.99
£ 255.99
PRICE DROP! King Size Metal Bed Frame with Storage Headboard - Industrial Rustic Brown Steel, 5.2FT, High Capacity
NOW
£ 21.47
£ 35.00
Luxury Cotton Blend Bedspread - Classic, Breathable & Machine Washable - Single, Double, King Sizes
NOW
£ 14.99
£ 39.99
Cartoon Inspired ce Duvet Cover Set - Soft Polyester, Machine Washable, 12 Styles, Single/Double/King
NOW
£ 24.00
£ 34.99
Men's Mystery Football Shirt
250 bought
NOW
£ 12.99
£ 29.99
Edema Fully Openable Shoes for Swollen Feet - 6 Sizes, 3 Colours
52 bought
NOW
£ 19.99
£ 48.99
Women's PU Block Heel Sandals - Open Toe, Diamante Strap, Summer Fashion
16 bought
NOW
£ 16.99
£ 48.06
Small Side Table with Drawer, Open Cabinet Storage Included
NOW
£ 86.99
£ 223.99
Outdoor Dog Kennel with Open Roof & Large Window - Weatherproof, Spacious, For Large Breeds
1 bought
NOW
£ 2.99
£ 8.99
Plantar Fasciitis Relief Open-Toe Moisture-Wicking Crew Socks - Black/Grey, Anti-Odour, Arch Support, S/M & L/XL
308 bought
NOW
£ 29.99
Luxury 100% Egyptian Cotton Duvet Set - Soft, Breathable, Deep-Fitted Sheet, T250 Thread Count - Single, Double, King & Super King
NOW
£ 19.99
£ 34.99
Luxury Teddy Fleece Jumbo Corded Duvet Cover & Pillow Set - Ultra-Soft, Machine Washable, Modern Ribbed Bedding in Single, Double, King & Super King
NOW
£ 19.99
£ 50.00
S925 Sterling Silver Fresh Water Pearl & C/Z Halo Open Ring
- Age group: Adult
- Brand: GameChanger Asso T/A 50 Shade of Lust
- Gender: Unisex
3 bought
NOW
£ 6.99
£ 12.99
Diamond Style London Crystal Rhodium Horizon Drop Earrings - Silver-Tone, Modern Open Circle Design
NOW
£ 34.99
£ 73.99
240 x 120cm Galvanised Steel Raised Garden Planter - Durable Open-Bottom Bed
16 bought
NOW
£ 254.00
£ 595.86
10.8x8.5ft Metal Garden Shed and Integrated Open Log Storage Space
36 bought
NOW
£ 12.99
£ 35.00
Rose Polycotton Duvet Cover Set - Soft, Breathable, Machine Washable Floral Bedding - Single, Double, King & Super King
NOW
£ 19.67
£ 34.99
Luxury 300 Thread Count Cotton Duvet Cover Set - Soft, Breathable & Machine Washable Bedding in Single, Double, King & Super King
1 bought
NOW
£ 102.00
£ 259.99
Victoria Panel Bed with Mattress - Multiple Size & Colour Options
1 bought
NOW
£ 43.99
£ 169.99
Hand-Tufted 9" Innerspring Mattress - Medium Soft, Multi-Size
Discover king size open coil mattresses designed for couples and sleepers who value solid support at a value price. An open coil spring system uses interconnected springs that deliver even support across the surface, providing dependable bounce and strong edge stability while keeping costs accessible. For king size open coil mattresses, look for a robust perimeter, a medium to firm feel, and a breathable cover to help you stay cool at night. This category also covers variations like Bonnell coil designs and standard open coil builds, with optional comfort layers such as quilting, foam, or fibre for added plushness.
Key factors to consider when choosing a king size open coil mattress include coil count and gauge, the density and resilience of comfort layers, edge support, temperature regulation, and overall durability. Pairing with a compatible bed frame or slatted base can maximise support. You’ll often find king size options in firm, medium, and medium-soft feels to suit different sleeping styles and weights, as well as variations that emphasize bounce over body-contouring.
Unbeatable Deals on King Size Open Coil Mattresses
Browse Wowcher UK for offers on king size open coil mattress deals, with promotions on open coil mattress king size, innerspring king mattress, and king bed mattress sets. Look for price cuts on bundles that include a compatible bed frame, a protective mattress cover, or toppers for added comfort. Many listings feature discounts on standard delivery, free delivery, or easy returns, making it simple to upgrade your sleep without breaking the bank.
Whether you’re shopping for a new mattress for the master bedroom, a guest room, or a holiday home, you’ll see clear details at checkout and can compare coil counts, firmness levels, and edge support quickly to find the best value for your needs.
Frequently Asked Questions
What is a king size open coil mattress and how does it differ from pocket sprung?
A king size open coil mattress uses interconnected springs that share the load across the row or section, creating responsive support with more bounce. Pocket sprung mattresses use individual coils each wrapped in fabric, which helps minimize motion transfer and tends to be pricier. Open coil designs are typically more affordable and can offer solid edge support and durability when well made; coil count and thickness matter for longevity. This makes open coil a practical choice for family homes, guest rooms, and budget-conscious shoppers seeking a balanced feel.
Which firmness level is best for a king size open coil mattress for couples?
For couples with different weights or sleep styles, a medium to medium-firm feel is a versatile starting point because it supports back alignment and reduces excessive sinkage. If one partner moves a lot, a firmer edge can help minimize motion transfer at the sides, while a softer top layer can improve comfort for lighter sleepers. When shopping, look for a mattress that offers adjustable firmness indicators or the option to add a topper to tailor the feel without replacing the core.
Remember to consider weight differences, sleeping positions (back, side, stomach), and whether you prefer more bounce or more contouring. Coil count and gauge will influence overall firmness and durability, so compare those specs across listings.
Are king size open coil mattresses good for back pain?
Yes, they can be, especially when you choose a medium to firm option that supports the natural spine alignment. A well-constructed open coil mattress with solid edge support prevents sagging at the sides, helping maintain posture. For stubborn back pain, combine with a topper for additional pressure relief in key zones (shoulders, hips) while preserving core support. It’s also worth testing different firmness levels and reading reviews about how sleepers with back pain rate the mattress.
If heat or moisture is a concern, look for breathable fabrics and moisture-wicking covers that enhance cooling through the night, ensuring you stay comfortable while you rest.
How long do open coil mattresses last and how should I care for them?
Open coil mattresses typically last around 5 to 7 years with proper care, though some high-quality builds can extend beyond that. To maximise longevity, rotate the mattress 180 degrees every 3 months to promote even wear, avoid sitting on the edges for long periods, and use a solid bed frame or slatted base to prevent sagging. Regularly vacuum the surface to remove dust, and use a breathable protector to shield against spills and body oils. If you notice excessive sagging or persistent dips, consider replacements sooner rather than later for continued support.
Choosing a mattress with a decent edge, good quilting, and a strong perimeter can also help preserve shape over time and maintain a uniform sleeping surface for years to come.
Can I use a memory foam topper with a king size open coil mattress?
Yes. A topper can adjust the feel, add extra pressure relief, and tailor the firmness without replacing the entire core. If you choose a memory foam topper, ensure the mattress surface has good airflow to prevent heat buildup, and select a topper with a breathable cover. Keep in mind that toppers add height, so verify bed frame clearance and your sleeping position preferences to avoid unwanted impact on alignment.
For best results, match the topper thickness to your needs and read product reviews about compatibility with open coil cores and king size dimensions.
What other products complement a king size open coil mattress?
Bed frames and slatted bases that offer strong support, waterproof mattress protectors, and fitted sheets designed for king size beds all pair well with open coil mattresses. Consider adding a memory foam or latex topper for enhanced comfort, a breathable mattress protector to guard against spills, and a compatible king size pillow-top cover for extra plushness. If you’re upgrading, bundle deals on Wowcher often include a frame or foundation, helping you install the new mattress quickly and easily.
Also look at cooling accessories like breathable mattress covers and night-time bedding designed to wick moisture, especially if you sleep hot. These extras can extend comfort and protect your investment over time.
How do I compare Wowcher UK deals for king size open coil mattresses?
Start by comparing core specs: mattress dimensions (king size), coil count, coil gauge, and firmness rating. Check included extras like toppers, protectors, or frames, and read delivery terms, trial periods, and return policies. Look for listings with clear warranty information and verified reviews from other shoppers. If possible, filter by material quality and focus on reputable sellers to ensure durability and reliable support over time.
Additionally, watch for promotions like bundled discounts, free delivery, or seasonal price cuts. Save by selecting listings with flexible returns and straightforward after-sales support, so you can shop confidently for a king size open coil mattress that suits your budget and sleep needs.
Do Wowcher deals include free delivery or delivery discounts for king size open coil mattresses?
Many Wowcher deals feature free delivery or discounted shipping on qualifying items, including king size open coil mattresses, especially when bundled with a bed frame or accessories. Always check the listing for any minimum spend requirements, regional restrictions, and the exact delivery terms at checkout. If free delivery isn’t listed, look for promo codes or time-limited offers that apply to mattress purchases and add-ons.
What should I do if my king size open coil mattress arrives damaged or not as described?
Document the issue with photos as soon as you receive the mattress, keep all packaging, and contact the seller or Wowcher support promptly to arrange a return, replacement, or refund under the listing’s policy. Review any warranty terms and ensure you follow the specified steps within the return window. Most listings provide a straightforward path to resolution to minimize downtime and ensure you get a mattress that meets your expectations.