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CosmaRest™ — End Morning Back Pain and Sleep Cool Through the Night

CosmaRest™ — End Morning Back Pain and Sleep Cool Through the Night

Regular price $39.99 USD
Regular price $80.00 USD Sale price $39.99 USD
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Shipping calculated at checkout.
Color
Size-Fits all standard bed sizes in the Netherlands (90/140/160/180 x 200 cm)

Stop Waking Up Sore. Your Old Mattress Is The Reason.

If you've been tossing all night, sweating under the duvet, or rolling out of bed already aching — that's not a sleep schedule problem. It's a mattress problem. CosmaRest™ pairs a gel-cooled quilt with a pocket-spring core that supports your hips and shoulders instead of letting them sink into a sag spot.

Product demonstration

Built For Bodies That Wake Up Sore

➤ Pocket Springs That Cradle Your Hips and Shoulders: Each spring flexes on its own — pressure-relieving where you need it, firm where you don't, so your spine sits in line instead of bending around a sag.

➤ Reinforced Edges Stop The Roll-Off Feeling: Sit, stretch, and sleep all the way to the edge without that "sinking off the bed" slide your old mattress gave you.

➤ Motion Isolation That Ignores Your Partner's Tossing: Their 3am trip to the bathroom stays on their side of the bed. You stay asleep on yours.

Sleep Cool All Night — Even In Summer

If you flip the pillow every hour looking for the cold side, this is the layer that fixes it. The gel-infused quilt pulls heat away from your body and the breathable cover keeps moisture moving — so you fall asleep at the right temperature and stay there until the alarm.

Around 2am is when an old mattress starts to feel sticky. With the gel quilt, that hour just feels like the middle of a good night's sleep — not the moment you kick the duvet onto the floor.

Why Choose CosmaRest™ Over Your Old Mattress?

✓ Real Spine Support: Pocket springs hold your back where it should sit — not where the sag dragged it.

✓ Cool Through The Night: Gel-infused quilt plus a breathable cover, working together so you don't wake up sweaty.

✓ Built To Last: Reinforced edges, quilted top, and a spring core that keeps its shape long after the trial period.

What's Actually Inside The CosmaRest™ Build

The quilted top hides a gel layer pressed between breathable cotton — that's why it feels cool the second you lie down, not warm like a slab of memory foam.

Underneath, individually-pocketed springs flex independently. When you roll, your partner doesn't ride the wave — and your spine doesn't bend around the dip your old mattress wore in over the years.

The cover is treated to block dust mites and resist allergens. Useful if you wake up with a stuffy nose more often than you'd like to admit.

Feature CosmaRest™ Others
Gel-Cooled Quilt Top ✅ ❌
Reinforced Edges That Won't Sink ✅ ❌
Hypoallergenic, Anti-Dust-Mite Cover ✅ ❌

What Most People Notice In The First Week

  • The Lower-Back Ache Fades: Pocket springs hold your spine where it should sit instead of letting it bend around a sag.
  • You Stop Flipping The Pillow: The gel quilt holds a cool surface — no more chasing the cold side at 2am.
  • Partner Movement Disappears: Independent springs absorb their tossing before it reaches your half of the bed.
  • Mornings Actually Feel Different: You wake up rested instead of fumbling for coffee at 6:01am.

A Closer Look At What You're Buying

Pocket-Spring Core

Individually-wrapped springs flex one at a time — your hips don't tip your partner, and your spine sits the way your physio wants it to.

Gel-Infused Quilt Layer

Pulls heat away from your body and stays cool to the touch — so you fall asleep faster, even on the hottest July nights.

Breathable Cover

Moisture-wicking fabric keeps air moving instead of trapping it like the all-foam mattresses do.

Reinforced Side Panels

Edge-to-edge sleep surface that holds shape — sit on it, sleep on the edge, and it doesn't collapse.

Anti-Dust-Mite Treatment

The cover resists allergens and mites — useful if morning congestion is part of your daily routine.

Try It In Your Own Bedroom — Send It Back If It Doesn't Deliver

Sleep on CosmaRest™ for your full trial period. If your back still aches in the morning, if the night sweats stay, if your partner's tossing still wakes you up — return it and we'll refund every cent. A mattress proves itself in your bedroom, not in our copy.

Ready For A Bed That Actually Feels Like Sleep?

If you've been telling yourself "I'll deal with the back pain when the kids are older" — stop. Order CosmaRest™ tonight, sleep on it the night it arrives, and find out what waking up actually rested feels like.

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★★★★★
Verified
Great quality and super cute
Very satisfied with the quality. Fast shipping.
Mary P., 14 hours ago
★★★★★
Verified
Looks exactly like shown!
Arrived with a small scratch but got a free replacement!
Hannah O., 6 hours ago
★★★★★
Verified
Exceeded expectations
Wonderful product, absolutely worth it.
Sandra L., 1 day ago
★★★★★
Verified
Perfect for our party
Exactly what we needed! Great quality.
Jason K., 3 hours ago
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Rated 4.6 / 5 based on 1289 reviews. Showing our 5-star reviews.
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