King Size Mattresses 5ft

Relax in luxurious comfort night after night with a superb king size mattress, beautifully designed and incorporating the latest sleep research. Choose from hand-tufted softness to body-cushioning memory foam and discover what a good night's sleep really means. Shop our range and find the best king mattress for you.

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Brand Harrison Spinks Sealy Sleepeezee Size King Size Super King + 3
Page: 4
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Brand Harrison Spinks Sealy Sleepeezee Size King Size Super King + 3
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Brand Harrison Spinks Sealy Sleepeezee Size King Size Super King + 3
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  • Delivered in 21 days
    Special Buy £679

    This fantastic mattress features Sealy’s proprietary PostureTech spring system for really great support. The springs react to your body weight and movement for personalised comfort.

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  • Delivered in 28 days
    26% OFF
    Save £3400
    Was £13349 Sale £9949

    This incredible mattress combines the ultimate in sleeping comfort with true convenience. Available in king and super king sizes, the zip and link design makes it easier to turn, rotate and enjoy for longer.

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  • Delivered in 21 days
    51% OFF
    Save £1300
    Was £2599 Sale £1299

    Fall to sleep naturally with this Sleepeezee natural pocket spring mattress. Its luxury pillow top and 3000 body-responsive pocket springs mean a great night’s sleep is always on the cards. As always, it’s beautifully handcrafted in the UK too.

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  • Delivered in 28 days
    21% OFF
    Save £700
    After Sale Price £3399 Sale £2699

    A sumptuous mattress with fantastic support? Our exclusive Harrison Spinks Pure Grande mattress is a premium pillowtop mattress layered with award-winning springs and superb natural fillings.

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  • Delivered in 28 days
    27% OFF
    Save £1350
    Was £5049 Sale £3699

    A high spring-count combination of pocket springs and micro springs meets layers of luxurious all-natural fillings. This fantastic mattress from Harrison Spinks simply gets everything right.

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  • Delivered in 28 days
    26% OFF
    Save £2800
    Was £10949 Sale £8149

    Handcrafted just for us, this Harrison Spinks mattress offers unparalleled comfort thanks to its 40,000 springs in king size, layer upon layer of soft natural fillings, and an ultra-luxurious mattress topper.

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  • Delivered in 28 days
    28% OFF
    Save £650
    Was £2399 Sale £1749

    Looking for firm mattress support with a luxurious feel? Our Harrison Spinks Yorkshire 7.5K mattress is for you. Beautifully crafted and exclusive to us, it’s the perfect blend of support and comfort.

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  • Delivered in 21 days
    Special Buy £529

    If you suffer from back pain, this mattress is for you. Offering medium support with the comfort of memory foam, it has a built-in powerpack for targeted lumbar pain relief.

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  • Delivered in 21 days
    Special Buy £599

    Superb support and exceptional comfort that precisely adapts to your body’s weight and movement – that’s the beauty of the great-value Sealy Claremont mattress.

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  • Delivered in 28 days
    27% OFF
    Save £1600
    Was £6099 Sale £4499

    Layers of pocket springs, micro springs and luxurious all-natural fillings in a practical zip and link mattress design. Perfect for comfort seekers and tailor-made for all kinds of bedroom spaces.

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  • Delivered in 28 days
    26% OFF
    Save £2100
    Was £8099 Sale £5999

    This handcrafted zip and link mattress has substantial – and sumptuous – layers of micro springs and all-natural filings plus a fabulous mattress topper. In king and super king sizes.

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  • Delivered in 21 days
    51% OFF
    Save £2000
    Was £3999 Sale £1999

    This is where great design and handcrafted comfort meet. A pressure-relieving mattress with 3000 pocket springs and four layers of British wool that zips in half, so you can rotate it and move it through narrow spaces with ease.

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