Description
Price: £209.99 - £135.99
(as of Sep 25, 2025 06:18:58 UTC – Details)
From the brand
About SEZMOONSI
We craft premium yet affordable mattresses designed for optimal comfort and support. Every SEZMOONSI mattress ensures restorative sleep with high-quality materials, breathable designs, and lasting durability. Invest in your well-being—wake up refreshed.
Enjoy 100-night trial & 24h service support with every SEZMOONSI mattress—engineered for ultimate comfort. Redefine your sleep today!
Choose Your Ideal Size
Like Sleeping on a Cloud
Pocket springs meet cooling gel foam for pressure-relieving, spine-friendly comfort.
Stress Relief, Comfort Sleep
Premium innerspring + foam with 7-zone support, engineered for your curves to reduce back pain and ensure restful sleep.
What problems are we going to solve?
Our mission is to free you from insomnia and backache,let high – quality mattresses initiate your wonderful day, and gradually enhance your sleep quality.
Why choose SEZMOONSI?
Innovatively designed for your needs, our mattresses are crafted by skilled artisans with precision in every layer—to blend durability, support,and plush comfort that delivers optimal pressure relief.
Why we love what we do?
In the competitive mattress market, a restful night’s sleep is non-negotiable—that’s our drive. Each mattress embodies comfort, quality, and better sleep.
SEZMOONSI Hybrid Mattress: Our 9.1 Inch deep double mattress features 7-zone individually wrapped pocket springs that contour to your head, shoulder, waist, hips, knees, calf, ankle. The intelligent design provides targeted pressure relief, adjusting dynamically to maintain spinal alignment—perfect for side, back, stomach or free-form sleepers
Air-Permeable Sleeping Surface and Medium Firm Feel *: Stay cool and comfortable throughout the night with our double mattress's breathable knitted fabric and ventilated foam layers. Say goodbye to night sweats and hello to a fresh, dry sleep environment. A medium firm feel * balances softness and support, contouring to your body to relieve pressure on the spine, shoulders, and hips
Noise-Free & Edge Support: Enjoy uninterrupted rest with our motion-isolation pocket spring design mattress. Each spring acts independently, minimizing vibrations when your partner tosses or turns.Our single bed mattress features reinforced edge support, providing stable comfort from center to side. No more sagging or rolling off—sit, sleep, and move freely with confidence
CertiPUR-US and OEKO-TEX Certified: Crafted with CertiPUR-US and OEKO-TEX Certified high-quality fabric,toxin-free memory foam, this mattress double size delivers enduring support and cloud-like comfort while resisting sagging. Breathe easy knowing every layer meets strict safety standards. Backed by a 100-night trial, sleep soundly with zero-risk confidence
Mattress In A Box *: Rolled and vacuum-sealed in recyclable, planet-friendly packaging, our memory foam mattress arrives in a box * slim enough for tight staircases. Allow 24-72 hours for full expansion (pro tip: warmth speeds it up!). Considering that you need time to get used to your new mattress, we offer a 100-day free trial. Our friendly UK team guides you from unboxing to dreamy Zzz’s
Customers say
Customers find the mattress comfortable, with one mentioning their children can climb in for weekend cuddles, and appreciate its sturdy build with reinforced edges. The mattress provides excellent support, particularly for lower back pain, and offers a perfect balance between softness and firmness. They report improved sleep quality, waking up without aches and reduced back pain, and consider it worth the price. The motion control receives positive feedback, with one customer noting minimal movement transfer across the surface. While some customers report minimal odor, others mention a faint new-foam smell.