Collection: Products

Are you looking for king-size mattresses in London? Whether you're searching for memory foam or hybrid king-size mattresses, we definitely can help you find the perfect choice for a comfortable night's sleep. We offer a wide assortment of luxurious beds with various firmness ratings. Isn't it time to retire your old mattress and purchase the perfect king-size mattress for your sleeping position?

Experience the bliss of uninterrupted sleep with a new king-size mattress! Designed for ultimate comfort and excellent support, our luxurious options cater to every preference—whether you like a plush feel or a medium-firm surface. King mattresses provide generous space for couples to stretch out and enjoy a restful night's sleep, ensuring you wake up revitalized and energized. Elevate your sleep experience and embrace rejuvenation each morning with our exceptional collection of king-size mattresses.

Will a King-size Mattress Fit in My flat?

A king-size mattress measures 5'0" in width by 6'3" in length (150cm x 200cm). This mattress option is perfect for those who love to stretch out at night or share a bed with a partner. Keep in mind the size of a king mattress when making your purchase to ensure it fits your king-size bed.

What Types of King-Size Mattresses Are Available?

When searching for the right king-size mattress, it’s essential to consider the various types available that match your sleeping position and promote good posture. From medium-firm to traditional spring mattresses, understanding your options is key to a restful night.

Pocket Sprung Mattresses
This style of mattress features supportive pocket spring layers with individually encased springs for stability and body contouring.

Open Coil Mattresses
A budget-friendly choice with a continuous wire spring system, ideal for back or front sleepers seeking firm support.

Memory Foam Mattresses
These king-size mattresses offer stability and conform to your body, providing great support and pressure relief, making them perfect for various sleeping positions.

Latex Mattresses
Durable and responsive, latex mattresses offer a bouncy feel while molding to your shape, often lasting over a decade.

Hybrid Mattresses
Combining pocket sprung or open coil systems with memory foam or latex, hybrid mattresses provide the best of both worlds for support and comfort.

Discover our diverse range of king-size mattresses tailored to meet your needs! Whether you’re looking for a cheap king-size mattress or a premium medium-firm king-size mattress, we have something for everyone. For those who want great value and prefer orthopaedic king-size mattresses, our collection has just what you need for a restful night's sleep.

How Do I Find the Best King Size Mattress?

Sleep.8 can help you find the perfect king-size mattress to fit your needs. We offer a diverse range of trusted brands with decades of expertise, including the following:

Astoria

Expertly designed to provide relaxing comfort and a solid foundation that eases tension and minimizes partner disturbances.

Bennet 2.0

This mattress offers extra firm hybrid support, and independent spring movement won't be translated to adjacent springs, so your partner's shifting sleeping positions won't affect your rest.

Exp Original Pro

Enjoy a balanced medium firm mattress, built for lasting comfort and durability, that provides restful sleep at an affordable price.

Glen Haven

Its Comfort Quilt system combines breathable fabric with micro-massaging filling, topped with comfort layers of foam and latex for an exceptional sleep experience.

Grether&Wells

For a truly luxurious mattress, be sure to check out our array of Grether & Wells mattresses. They are crafted with premium materials like Belgian knit and Comfort Foam with Air Flow, ensuring exceptional comfort for restful sleep.

iSense

Experience ultimate comfort with the Hybrid Premier mattress, which combines dual-sided adjustability and cooling technology. Enhanced with smart sleep tracking and premium pocket coils, it offers a personalized sleep experience tailored for you and your partner.

Sanders 2.0

This mattress maintains its shape and stability, ensuring comfort no matter how you move. With breathable comfort foam and a cooling top-cover fabric, it keeps you cozy throughout the night.

Tech

If you need cooling support in your memory foam mattress, look no further than Tech mattresses.