Search  for anything...

Marsail 6 Inch Queen Size Mattress, Cooling Gel Memory Foam, Fiberglass Free Breathable Cooling Bed Twin Mattress, Medium-Firm in A Box

  • Based on 1,166 reviews
Condition: New
Checking for product changes
$149.99 Why this price?
Save $110.00 was $259.99

Buy Now, Pay Later


As low as $25.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Jul 31
Order within 3 hours and 39 minutes
Available payment plans shown during checkout

Style: 6 inch


Color: White


Size: Queen Latest version


Features

  • Pressure-Relieving Breathability - The advanced technology of this memory foam queen mattress maximizes ventilation while features a medium-firm feel that cradles your body to offer superior pressure relief and optimal support.
  • Cooler Sleep Experience - This queen mattress features cooling gel and advanced breathability that whisks away excess heat and moisture, keeping you comfortably cool throughout the night.
  • No More Nighttime Overheating - The soft, breathable mattress cover of this queen mattress promotes continuous air circulation to maintain your ideal sleeping temperature for uninterrupted rest.
  • Certified Safe Materials - Constructed with CertiPUR-US certified premium foam and wrapped in OEKO-TEX STANDARD 100 certified cover. This gel memory foam queen size mattress is rigorously tested to meet the highest standards of skin-friendliness and sleep quality.
  • Convenient Mattress in a Box - This 39"x75" queen mattress arrives in compressed packaging for easy handling. Simply unbox and watch it expand - ready for immediate use (allow 24-72 hours for full expansion to specified dimensions).

Brand: Marsail


Size: Queen Latest version


Product Dimensions: 80"L x 60"W x 6"Th


Top Style: Gel Top


Cover Material: Fabric (likely Cotton, Polyester, or Blend)


Number of Layers: 2


Fill Material: Gel Memory Foam


Special Feature: Pressure Relief, Fire Retardant, Removable Cover, Breathable


Color: White


Model Name: MSMAQ6W2-US


Product Dimensions: 80 x 60 x 6 inches


Item Weight: 52.9 pounds


Manufacturer: Marsail


Country of Origin: Myanmar


Item model number: RONGMEI-US VCMSMAQ6W2-US-95


Refill: Gel Memory Foam


Care instructions: Machine Wash


Batteries required: No


Included Components: Mattress, Bag Cutter


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • A MUST-HAVE for side sleepers!!!
Style: 4 inch Color: Blue Size: Queen
This mattress topper is insanely comfortable!! I had purchased one of those bed-in-a-box mattresses about 2 years ago and never really loved it. I sleep on my right side all of the time, and I was getting very bad muscle spasms on my left side. I was actually sleeping with a heating pad draped over my side to try and at least limit the spasms as best I could. I assumed it was from sleeping in the same position night after night. Then I researched it and found that side sleepers like me need a mattress that isn't too firm. So rather than buying a whole new mattress I purchased this topper. I unfurled it mid-morning and by bedtime it was ready to go. WOW!! Talk about an amazing night's sleep! Not just that but when I woke up my body wasn't sore at all, which was so welcome since I also suffer from very chronic back pain. It didn't solve my back pain since it's aggravated by other activities and by being tall, but when I lay on my bed now I just feel completely enveloped with comfort and relief. As for the pain in my side, that's almost completely gone already. I simply can't believe what a difference this 3" topper has made to my well being. As for the odor, my bed is made using a bamboo mattress pad, then a fitted sheet over that. After 5 days of sleeping on this I can still smell a very slight odor from the topper. I am hyper-sensitive to odors because I am a chronic migraine sufferer, so when I lay down my ears start to ring which is usually a sign a migraine is coming. But it hasn't yet caused a headache so to me the odor isn't enough to put me over the edge in that way. And I'm assuming that over time even this slight odor will dissipate. Perhaps since I didn't air the topper out for the recommended 48 hours after opening it and I then encased it in both the mattress pad and fitted sheet that it may take a little more time for the off-gassing to cease. One thing I'm thinking might happen is the topper may eventually bow in where I sleep but I can always turn it 180 degrees around, and then after it bows in again turn it over and continue to rotate it. I recommend you take a chance on this! I'm not being paid for my review with any perks, it's my genuine opinion. ... show more
Reviewed in the United States on December 15, 2022 by Laura Ann

  • Both Soft & Firm in one mattress
Style: 4 inch Color: Blue Size: Queen
Product had no odor whatsoever and I have a strong sense of smell. There was none when first opened, no bugs & perfectly clean looking with no defects that I could see. Foam rose to the 3 inch height almost immediately though I didn't sleep on it for the amount of days noted just to let the foam expand per the instructions. It definitely added the softness I needed to the hybrid mattress I have which is too firm. I think the best feature is that the foam is sufficiently soft but you don't sink in like the SleepNo bed I had to send back because it felt like I was sleeping in a hammock and was difficult to get out of. The reason for the 3star rating in sleep quality/pain relief is not due to the foam itself but my own severe scoliosis which I figured out now the only comfortable way I can sleep is with an adjustable frame which can bend at the waist and knees. Maybe Santa will get me one & I can stop sleeping on my reclining sofa that gives me a neck ache but my back feels fine :-I ... show more
Reviewed in the United States on September 15, 2022 by Lisa Quesada

  • Made a sofa bed really soft!
Style: 4 inch Color: Blue Size: Queen
This was a great gift to give to my dad, I really liked it! I didn't give it 5 stars only because I'm not the one sleeping on it. My parents are both 83 & my dad has been sleeping on a sofa bed upstairs (long story, but he can't be going to his bedroom downstairs anymore), so him & my mom we're staying on the sofa bed for the time being & of course it was super hard 😞 I got this for them though & they said it made the sofa bed SO MUCH more softer! I bought the 3 inch one for them. Now they've been sleeping on the sofa bed with no problems, thank God! It fit the sofa bed great also! Definitely worth the cost! I'm glad I was able to get this for them! 🙌❤️ ... show more
Reviewed in the United States on October 16, 2022 by JNO

  • Highly recommend this mattress!!
I waited 6 months to write this review to see how I truly felt about this mattress. I was a bit skeptical cause I’ve never had a memory foam before and also it came in a box lol! To our surprise it was deflated fairly quickly. I’d say within 4-6 hours. We slept on it the same night it was delivered and never had any issues. It’s EXTREMELY comfortable. Switching to a memory foam from a spring bed will change your life!!! The best bed we’ve ever had by far. It really helps my back relax cause it forms to it. It’s not flippable but it is recommended to turn it every so often. Best bed purchase we could’ve made for the price honestly!! If you’ve been searching for a new mattress get this one!! ... show more
Reviewed in the United States on March 11, 2024 by Taylor Garren

  • The softest 3" memory foam topper I have had.
Style: 4 inch Color: Blue Size: Queen
I have tried a good number of the 3" memory foam toppers. Almost all of them had a higher star rating on their reveiws than this one. They were all too stiff for me. I was not able too lay or sleep on the other toppers because of my back. Some of them actually started to rip after just a short time. Some had holes throughout, that claimed to help keep the topper cool. Those ones seemed to to have more tears in them at a faster rate. The reason is the tears would actually start at one hole and go to the next closest hole. Having more rips in those toppers than the ones without the holes. The majority of the other 3-in memory foam toppers that I had tried were more expensive than this one. I have had no problem with this topper ripping at all. This topper is the only one soft enough for me to be able to sleep on. I have 3 herniated disc in my back so I really need to have a bed that doesn't hurt to sleep on. I would definitely recommend this 3" topper. ... show more
Reviewed in the United States on February 13, 2022 by BigJim

  • Life changing
Style: 4 inch Color: Blue Size: Queen
I’m obsessed with this thing. It’s almost a curse because I don’t want to get out of bed. Initially after unboxing I thought I would have to wait forever for it to fluff up but it took maybe 5 minutes. I was in a pretty bad car accident two years ago and still have back pain from it, especially after a long day, but I feel so comfortable laying down and don’t wake up in the middle of the night. To preface, (not sure if it makes a difference) but I’m 160 lbs and sink down without feeling my original mattress. If you for some reason physically have a hard time getting out of bed, I wouldn’t purchase this just because the foam doesn’t spring back up. You kind of just sink, so it might be a battle if you’re older. ... show more
Reviewed in the United States on February 21, 2023 by Carissa LaBarge

Can't find a product?

Find it on Amazon first, then paste the link below.