King Size Mattresses 5ft

With a built-in powerpack for targeted lumbar pain relief and Sealy’s PostureTech Ortho spring system at its core, this incredible-value double-sided mattress promises better sleep.

You can count on Sealy for value and comfort. The Sealy Sterling mattress has personalised pocket spring support, cushioning Geltex filling and a smooth quilted surface.

There’s nothing quite like the Sleepeezee SensaGel 12000 mattress. Luxuriously soft in feel, it’s uniquely sensitive to your body’s needs, removing heat and relieving pressure.

It’s the combination of individually pocketed springs – 2300 in king size – a cushioning pillow top, and two luxurious memory foam layers that makes the Sleepeezee Hybrid Pro 2300 mattress so responsive to your sleep needs.

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.

It’s Sleepeezee’s innovative Dreamzone gel foam that makes this firm-feel SensaGel mattress so sensitive to your comfort, keeping you cool and cushioned all night long.

This medium-feel mattress is anything but average. With body-responsive pocket and mini springs, pressure-relieving and heat-removing Dreamzone gel and even a built-in topper, it’s outstanding.

With 9000 pocket springs and mini springs in king size, advanced Dreamzone gel foam and even a luxurious built-in topper, this mattress thinks only of your sleep needs. Handcrafted.

Offering layer upon layer of unique sleep technology, the firm-feel mattress in our Elevate mattress range delivers superior support, targeted pressure relief and copper-infused graphite foam. Handmade.

It’s the combination of individually pocketed springs, a pressure-relieving gel layer and a luxurious pillowtop that makes this handmade Sealy mattress so special.

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.