Medium-soft Wayfair Sleep King Size Mattresses

Kingsize (5')

Experience Ultimate Comfort with Our Spring Mattress Enjoy a restful night's sleep every night with this premium spring mattress, expertly designed to provide the perfect blend of comfort and support. Combining high-density foam with an open coil spring system, this mattress ensures a balanced sleeping experience, adapting to your body while maintaining breathability and durability.

Brought for my daughter and we’re both pleasantly surprised with how soft and comfortable this is. I’ve even snuck in for a snooze with her on a few occasions. No complaints. Anonymous. Sat Mar 14 2026

Kingsize (5')

A smooth and cool-to-the-touch panel covers a supportive open coil design in this mattress, which is available in a range of sizes to suit your bed. The mattress offers a medium-soft level of support, making it ideal for gentle sleepers. A warranty is included.

Comfy mattress. Used on a fold up bed to make it feel like a real bed! Does the job. Debra. Cwmrhydyceirw Swansea, GB. Fri Apr 10 2026

Kingsize (5')

Ideal for those who prefer a gentle night's sleep, this mattress offers a medium-soft level of support with an open coil spring design. The mattress features a combination of open coil springs and memory foam to offer a tailored sleeping surface and it is available in a range of sizes to suit your bed.

Fabulous mattress, good price, fast delivery. My son said its very comfy.. Jennifer. Colchester, GB. Thu Apr 10 2025

Kingsize (5')

This spring mattress features a premium spring system with double the amount of comfort fillings and memory foam of other budget mattresses creating an exceptional class-leading mattress. We’ve torn up the budget mattress rulebook by doubling the number of fillings and memory foam and doubling the comfort compared to other budget mattresses. Its budget mattresses redesigned redefined and revolutionized Wayfair Sleep-cool touch AC sleep surface: The Wayfair sleep-cool touch sleep surface is up to 10 times more breathable than standard cool touch providing air-conditioned sleep for your body by regulating core temperature and inhibiting overheating whilst asleep. Our sleep scientists have created a sleep surface design with a luxurious diamond quilted design that actively supports the body’s key pressure points for a stress-free and pressure-relieving night’s sleep.

Love this mattress nice to sleep on got quality for the price. Would order again. Michelle. Nottingham, GB. Wed Apr 29 2026

Kingsize (5')

This luxury Memory Foam Sprung mattress has been designed with a super soft, deep quilted top panel to cushion the sleeper's body for a comfortable night’s sleep. The mattress has been designed with a breathable quilted grey border, which ventilates the mattress and keeps its airflow flowing through it, keeping it cool, fresh, and odor-free. With 8 comfort layers, designed with a 1” inch deep layer of next-generation open cell Memory Foam that shapes and molds to the contours of the body providing extra comfort and support. The open-cell foam is designed to relieve pressure from building, helping those aches and pains in the lower back, hips, neck, and legs. A traditional European spring open coil unit distributes the weight evenly across the mattress providing the sleeper with a medium soft comfort. The mattress is approximately 23cm deep. The mattress is single-sided simply rotate it every so often to keep it in pristine condition and enjoy the long-lasting performance. It will be delivered vacuum-packed, rolled, and boxed. We do recommend once the mattress has been unpackaged leave the mattress for 24 to 48 hours to allow it to expand to its original size before enjoying an endless night's sleep.

Really bouncy. Anonymous. Tue May 05 2026

Kingsize (5')

Designed with a medium-soft feel, this mattress provides supportive comfort without compromising on softness. The tufted finish enhances durability and helps maintain consistent back support, while the design encourages healthy spinal alignment throughout the night. Finished with hypoallergenic materials, it offers a cleaner and more comfortable sleep environment.

very comfotable great sleep. Catherine. Worcester, GB. Thu Nov 20 2025