SKU: 7268848734

Thermal Balancing Mattress Topper

Sale price$91.77 Regular price$101.97
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Thermal Balancing Mattress TopperThe Sonar Thermal Balancing product range is designed to absorb, store and release heat while you sleep, helping you maintain optimal thermal comfort. The products feature OUTLAST technology, which pro actively manages heat and moisture to help provide a better, more comfortable nights sleep. The technology, which was originally developed for NASA, is tested and proven to alleviate spikes in skin temperature that cause sleep disturbances, and can help

The Sonar® Thermal Balancing product range is designed to absorb, store and release heat while you sleep, helping you maintain optimal thermal comfort. The products feature OUTLAST® technology, which pro-actively manages heat and moisture to help provide a better, more comfortable night’s sleep. The technology, which was originally developed for NASA, is tested and proven to alleviate spikes in skin temperature that cause sleep disturbances, and can help maintain thermal compatibility between couples. OUTLAST® technology is superior in bedding products because rather than wicking away the sweat after the fact, it pro-actively manages heat and balances temperature which controls the production of moisture before it begins.

Composition: Polyester with Outlast® Fibre

Size Information:

Single: 91 x 188 x 40cm
King Single: 105 x 204 x 40cm
Double: 137 x 188 x 40cm
Queen: 152 x 203 x 50cm
King: 183 x 203 x 50cm

Package Contents:

Single: 1 x Mattress Topper
King Single: 1 x Mattress Topper
Double: 1 x Mattress Topper
Queen: 1 x Mattress Topper
King: 1 x Mattress Topper

Care Instructions: Cover: Cotton, Fill: Polyester with Outlast® Fibre | Warm gentle machine wash. Do not bleach. Do not tumble dry. Do not iron. Dry cleanable.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 7268848734

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4.8 ★★★★★
Based on 25 reviews
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Product Reviews
L
Verified Purchase
Lauren
San Leandro, US
★★★★★ 5
Air comes out and STAYS out!
Set name: 10 Medium
I’ve tried so many different versions of these vacuum storage bags over the years, and this company seems to have finally figured it out. They’re absolutely not exaggerating about the 80% space savings. What really impressed me is the pump design — it actually screws onto the bag, so it stays securely attached while removing the air instead of constantly slipping off. It also has a stop valve built in, which prevents air from escaping when you remove the pump to put the cap back on. Such a smart design improvement over other brands I’ve used. I bought the medium 10-pack to store my winter clothes in two 66-quart storage bins, and they fit surprisingly well. That said, part of me wishes I had also picked up a few of the smaller sizes just because they’d probably make stacking and organizing even easier. Overall though, I’m really impressed with the quality and design.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
L
Verified Purchase
Lenape
Battle Creek, US
★★★★★ 5
Great bags!
Set name: 10 Jumbo
These space bags are awesome! The company gives you a hand pump but your vacuum works great. They also give you tabs to slide over the ziplock part which works great. I bought the jumbo bags and I can’t believe what I was able to fit in them. More than one summer king size comforter in a bag, and 1 oversized extra large and thick king size winter comforter with shams and sheets in one bag. Other bags had several queen size quilts or comforters and decorative pillows. I highly recommend these bags. The price is great too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
M
Verified Purchase
mitziel
Alexandria, US
★★★★★ 4
Space saver for travel
Set name: 20 Combo
So far the bags are working out just fine. There was one bag that does not seal, but I will still use it for storage . They will definitely help save room in my suitcase because I have to transport bulky clothing. It is very easy to pack and seal the bags and I like the variety of sizes.
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Reviewed in the United States on April 30, 2026
J
Verified Purchase
JMG
Louisville, US
★★★★★ 5
Great Bags!
Set name: 20 Combo
The bags are perfect for packing clothes for storage. I used them for my babies clothes and they fit great. I love the variety of sizes, and they are very easy to use. The zipper piece is a bit tricky to get on, but the zipper stays locked in place when closed.
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Reviewed in the United States on April 12, 2026
S
Verified Purchase
Shirley
Battle Creek, US
★★★★★ 5
Saves space and keeps moisture and bugs out
Set name: 20 Combo
I have never bought these bags before. I went with good reviews. I used to pack my extra curtains in them. I definitely saved a lot of space. I tried using the hand pump, works fine just more effort and time on my part. The sweeper works fast and great. These are awesome bags. Ordered another box.
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Reviewed in the United States on May 21, 2026

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