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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
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For Your Every Summer RSVP, with Code: SUMMER15
Description
COSMOS 3ft Single Mattress Memory Foam Mattress 6 Inch Deep Plush Mattress (90x190cm) Back Support Fire Retardant Skin Soft, UpsilonFeatures Because we spend a third of our lives in bed, the UPSILON mattress from COSMOS is designed to give you an extraordinary feeling of comfort. Now available to private individuals, the UPSILON mattress, developed for the luxury hotel industry, meets the same requirements as the mattresses found in the finest hotel rooms. SINGLE BED MATTRESS Perfect for adults and children, side and back sleepers. Fits all UK standard bed bases (3ft x 6ft3, 90cm
Features
- Because we spend a third of our lives in bed, the UPSILON mattress from COSMOS is designed to give you an extraordinary feeling of comfort. Now available to private individuals, the UPSILON mattress, developed for the luxury hotel industry, meets the same requirements as the mattresses found in the finest hotel rooms.
- SINGLE BED MATTRESS – Perfect for adults and children, side and back sleepers. Fits all UK standard bed bases (3ft x 6ft3, 90cm x 190cm). High-quality polyurethane foam core for ideal adaptability. A perfect blend of firmness and flexibility, this foam provides superior comfort.
- COSMOS pays particular attention to the finish of this top-of-the-range memory foam mattress: padded mattress topper, logo stitched on the mattress, active-Latex multilayer technology, every detail has been thought of to give you the experience of a hotel suite in your bedroom.
- Reversible, this memory foam mattress has a layer of VISCOGEL ACTIF memory foam on the summer side to give you a pleasant sensation of freshness. Reduces the build-up of heat and moisture generated by the body.
- Active Latex System: Enjoy precise morphological support thanks to its latex technology and its 7 Comfort Zones in the mattress ticking: the high-resistance, high-elasticity bi-alveolar latex with a high density of 70 kg/m3 in the composition of this mattress follows the curves of your body for excellent back support.
Product Description
COSMOS 3ft Single Mattress Memory Foam Mattress 6 Inch Deep Plush Mattress (90x190cm) Back Support Fire Retardant Skin Soft, UpsilonShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
WELL WORTH THE MONEY. NO QUESTION
Color: Orange
COOLEST LITTLE AI CHARGER IVE COME ACCROSS.
CHARGES MY MACBOOK NEO AND MY PHONE. IT TELLS ME ON THE CHARGER, WHAT DEVICE IS CHARGING, WHAT WATTS ITS PUSHING THROUGH, AND SAYS ON THE CHARGER, HOW LONG IT WILL TAKE TO GET TO A FULL CHARGE.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Best laptop sleeve on the market — and I've tried plenty!
Size: 13.3 inch, Color: Black, Size: 13.3 inch, Color: Black
As someone who reviews products regularly, I have pretty high standards and I don't hand out 5 stars easily. But this MOSISO sleeve? Completely earned it. I've tested a lot of laptop cases over the years and this one genuinely stands out from the crowd.
The quality is immediately noticeable right out of the box — the material feels premium, looks sleek, and has held up flawlessly through heavy daily use. No pilling, no wear, no disappointment.
The fit on my 13-inch MacBook is perfect. Snug without being tight, and sliding the laptop in and out is effortless every time. The zipper is smooth, the padding is substantial, and it slips into my bag without adding unnecessary bulk. I've gotten multiple compliments carrying it around at coffee shops and the office.
I also accidentally knocked my bag off a chair recently and my MacBook came out completely fine — so the protection is definitely real and not just marketing fluff.
For the price point, the value here is genuinely hard to beat. I've reviewed sleeves twice the cost that don't come close to this level of quality and finish. MOSISO really delivered with this one. If you're on the fence, trust me as someone who does this regularly — it's absolutely worth it.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
PURRRFECT
Size: 16 inch, Color: Deep Teal
I purchased this item on April 12, 2026 and received it on April 16, 2026. It is just PERFECT!! The right size, the color teal is just awesome looking, the quality of the material is strong and durable, the lining inside is well padded to protect the laptop, the zipper glides easily and very strong. The pocket outside has ample room to put miscellaneous items. I love it and I love it!!!! Go for it! It is worth the money.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Good-looking case that is well made
Size: 13.3 inch, Color: Bright Rose
This case is well-made. The material is non-slip, the zippers are easy to use, the stitching is quality, and the case is a perfect fit for my 14" MacBook Pro M5 even with a Speck protection case installed. All that being said, my favorite feature is the color. WOW! It definitely will not get lost in my office or in a dark backpack or briefcase.
I'm not sure how I'll use the front pocket. Off the top of my head I'll probably put a pen, slim notebook, and business card. I'll update this review if this doesn't work for me.
One more thing...I also bought the 13" Chartreuse for my Citrus MacBook Neo that has a MecBevia protection case. Perfect fit!
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Reviewed in the United States on May 15, 2026
★★★★★ 4
Denim like fabric with some padding
Size: 14 inch, Color: Bright Rose
Adequate for the job. I wanted something bright colored and padded to hold my laptop safely in my carryon.
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Reviewed in the United States on April 15, 2026
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