Style Guides Buying Guides Advice Retailers About Privacy Policy

© 2026 — Affiliate links may earn a commission.

Sale Duvet Covers & Bedding Sets Sale Cushions Sale Dining Chairs Sale 6 Person Dining Tables Sale

Sofas

2 Seater Sofas Corner Sofas 3 Seater Sofas Sofa Beds 4 Seater Sofas

Seating

Armchairs Snuggle Chairs Footstools Other Seating

Tables

Coffee Tables Side Tables TV Stands

Accessories

Rugs Cushions Bookshelves Storage

Featured categories:Heal's Corner Sofas Heal's Armchairs Dunelm Rugs Debenhams Cushions

Popular:Corner Sofas King Size Beds Dining Tables Floor Lamps Office Chairs

Beds

Double Beds King Beds Super King Beds Single Beds Children's Beds

Mattresses

Single Mattresses Double Mattresses King Mattresses Super King Mattresses

Storage & Furniture

Wardrobes Drawers Bedside Tables Dressing Tables Ottomans

Bedding

Duvet Covers Sheets Duvets Pillows

Featured categories:Debenhams Duvet Covers Heal's King Beds Dunelm Wardrobes Debenhams Drawers

Popular:Corner Sofas King Size Beds Dining Tables Floor Lamps Office Chairs

Dining Tables

6-Person Tables 4-Person Tables 8-Person Tables

Seating

Dining Chairs Bar Stools Kitchen Benches

Storage

Kitchen Storage

Featured categories:Heal's Dining Tables Debenhams Dining Chairs Dunelm Dining Tables Wickes Kitchen Storage

Popular:Corner Sofas King Size Beds Dining Tables Floor Lamps Office Chairs

Seating

Desks

Accessories

Office Furniture & Accessories

Featured categories:Debenhams Office Desks Dunelm Office Chairs Dunelm Office Desks Debenhams Office

Popular:Corner Sofas King Size Beds Dining Tables Floor Lamps Office Chairs

Lamps

Floor Lamps Table Lamps

Ceiling & Wall

Ceiling Lights Wall Lights Lamp Shades

Outdoor

Garden Lights Bathroom Lights

Featured categories:Debenhams Wall Lights Dunelm Ceiling Lights Dunelm Table Lamps Heal's Floor Lamps

Popular:Corner Sofas King Size Beds Dining Tables Floor Lamps Office Chairs

Shop Rugs

All Rugs Wool Rugs Round Rugs Runner Rugs Large Rugs Outdoor Rugs

Popular:Corner Sofas King Size Beds Dining Tables Floor Lamps Office Chairs

Shop Mirrors

Wall & Decorative Mirrors Bathroom Mirrors

Popular:Corner Sofas King Size Beds Dining Tables Floor Lamps Office Chairs

Soft Furnishings

Cushions Throws & Blankets

Wall Art

Canvases & Prints Framed Prints Posters Photo Frames

Décor

Candles & Home Fragrance Vases Ornaments Clocks

Popular:Corner Sofas King Size Beds Dining Tables Floor Lamps Office Chairs

Furniture

Garden Furniture Parasols & Gazebos

Accessories

Garden Cushions & Seat Pads Garden Furniture Covers Garden Accessories

Featured categories:Debenhams Garden Furniture Dunelm Garden Furniture Debenhams Garden Debenhams Parasols & Gazebos

Popular:Corner Sofas King Size Beds Dining Tables Floor Lamps Office Chairs

Storage

Bathroom Cabinets Vanity Units

Accessories

Bathroom Accessories Bathroom Mirrors

Featured categories:Wickes Vanity Units Wickes Bathroom Cabinets Wickes Bathroom Mirrors Wickes Bathroom

Popular:Corner Sofas King Size Beds Dining Tables Floor Lamps Office Chairs

Sale by Category

Duvet Covers & Bedding Sets Sale Cushions Sale Dining Chairs Sale 6 Person Dining Tables Sale Coffee tables Sale Armchairs Sale Bookshelves Sale Wall & Decorative Mirrors Sale

All deals:Everything on sale

King Mattresses — Page 31 | Compare Furnishings

Home/Bedroom/Mattresses/King Mattresses/Page 31

King Mattresses

Compare 804 products across 8 retailers

804 results

Sort by:

Filters

£53£16,740

Dunelm337Furniture Village152Happy Beds138Debenhams95Heal's45Marks and Spencer27Barker and Stonehouse7Soho Home3

fabric201velvet16linen15rattan3

On sale only165

M&S Natural Wool 1500 Pocket Sprung Medium Mattress

Marks and Spencer

M&S Natural Wool 1500 Pocket Sprung Medium Mattress

£599.00

M&S Natural Wool 1000 Pocket Sprung Medium Mattress

Marks and Spencer

M&S Natural Wool 1000 Pocket Sprung Medium Mattress

£599.00

M&S Natural Wool 1000 Pocket Spring Firm Mattress

Marks and Spencer

M&S Natural Wool 1000 Pocket Spring Firm Mattress

£599.00

M&S Natural Wool 1500 Pocket Sprung Medium Mattress

Marks and Spencer

M&S Natural Wool 1500 Pocket Sprung Medium Mattress

£599.00

M&S Ortho 1050 Pocket Spring Firm Mattress

Marks and Spencer

M&S Ortho 1050 Pocket Spring Firm Mattress

£599.00

M&S Memory Foam 1050 Pocket Spring Medium Mattress

Marks and Spencer

M&S Memory Foam 1050 Pocket Spring Medium Mattress

£599.00

M&S Natural Wool 1500 Pocket Sprung Firm Mattress

Marks and Spencer

M&S Natural Wool 1500 Pocket Sprung Firm Mattress

£599.00

Hotel Memory Foam Pillow Top 2000 Pocket Sprung Mattress White

Dunelm

Hotel Memory Foam Pillow Top 2000 Pocket Sprung Mattress White

£599.00

Silentnight Just Sleep Snug Memory Foam Hybrid Mattress

Dunelm

Silentnight Just Sleep Snug Memory Foam Hybrid Mattress

£479.20£599.00

New Sensation 1200 Pocket Sprung Memory Foam Mattress - 5ft King Size (150 x 200 cm)

Happy Beds

New Sensation 1200 Pocket Sprung Memory Foam Mattress - 5ft King Size (150 x 200 cm)

£334.99£604.99

Forest Dream 3000 Pocket Sprung Mattress - 5ft King Size (150 x 200 cm)

Happy Beds

Forest Dream 3000 Pocket Sprung Mattress - 5ft King Size (150 x 200 cm)

£334.99£604.99

Calming 3000 Pocket Sprung Mattress - 5ft King Size (150 x 200 cm)

Happy Beds

Calming 3000 Pocket Sprung Mattress - 5ft King Size (150 x 200 cm)

£334.99£604.99

Richmond 3000 Pocket Sprung Natural Fillings Mattress 5ft King Size (150 x 200 cm)

Happy Beds

Richmond 3000 Pocket Sprung Natural Fillings Mattress 5ft King Size (150 x 200 cm)

£339.99£614.99

Fusion Ultra Memory and Reflex Foam Orthopaedic Mattress - European King Size (160 x 200 cm)

Happy Beds

Fusion Ultra Memory and Reflex Foam Orthopaedic Mattress - European King Size (160 x 200 cm)

£339.99£614.99

Cool Wave Memory and Reflex Foam Orthopaedic Mattress - 5ft King Size (150 x 200 cm)

Happy Beds

Cool Wave Memory and Reflex Foam Orthopaedic Mattress - 5ft King Size (150 x 200 cm)

£339.99£614.99

SleepSoul Harmony Memory Foam Pocket Spring Mattress - 5ft King Size (150 x 200 cm)

Happy Beds

SleepSoul Harmony Memory Foam Pocket Spring Mattress - 5ft King Size (150 x 200 cm)

£339.99£614.99

Anniversary 2000 Backcare Pocket Sprung Mattress 5ft King Size (150 x 200 cm)

Happy Beds

Anniversary 2000 Backcare Pocket Sprung Mattress 5ft King Size (150 x 200 cm)

£344.99£624.99

Heal's Pocket 1000 King Mattress

Heal's

Heal's Pocket 1000 King Mattress

£629.00

Laytech Luxury Latex and Reflex Foam Orthopaedic Mattress - 5ft King Size (150 x 200 cm)

Happy Beds

Laytech Luxury Latex and Reflex Foam Orthopaedic Mattress - 5ft King Size (150 x 200 cm)

£349.99£629.99

Ocean Wave Memory and Reflex Foam Orthopaedic Mattress - European King Size (160 x 200 cm)

Happy Beds

Ocean Wave Memory and Reflex Foam Orthopaedic Mattress - European King Size (160 x 200 cm)

£349.99£629.99

Milk Vitality 2000 Pocket Sprung Memory, Latex and Reflex Foam Mattress - 5ft King Size (150 x 200 cm)

Happy Beds

Milk Vitality 2000 Pocket Sprung Memory, Latex and Reflex Foam Mattress - 5ft King Size (150 x 200 cm)

£354.99£639.99

Laytech Plus Latex and Reflex Foam Orthopaedic Mattress - European King Size (160 x 200 cm)

Happy Beds

Laytech Plus Latex and Reflex Foam Orthopaedic Mattress - European King Size (160 x 200 cm)

£354.99£639.99

M&S Memory Cool Foam 1250 Pocket Sprung Firm Mattress

Marks and Spencer

M&S Memory Cool Foam 1250 Pocket Sprung Firm Mattress

£649.00

M&S Ortho 1250 Pocket Sprung Firm Mattress

Marks and Spencer

M&S Ortho 1250 Pocket Sprung Firm Mattress

£649.00

1…30 31 32…34