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Marsail Full Size 3-inch Egg Crate Memory Foam Mattress Topper, Mattress Topper with Infused Cooling Gel for Sleeper Sofa, RV, Camper, CertiPUR-US Certified

  • Based on 491 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, Jul 28
Order within 23 hours and 34 minutes
Available payment plans shown during checkout

Color: Blue


Size: Full


Style: 3 Inch


Pattern Name: Egg Crate


Features

  • Memory Foam
  • Egg Crate Massage-Like Support: Compared to flat mattress toppers, our egg crate mattress topper provides targeted massage-like support for improved comfort. The memory foam mattress topper can help to relieve pressure points and minimize discomfort for better sleep.
  • Enhanced Sleep Comfort: Upgrade old or firm mattresses with our high-density memory foam mattress topper. The queen mattress topper is crafted from soft, slow-rebound memory foam that conforms to your bodys shape and provides improved motion isolation in bed.
  • Memory Foam Mattress Topper: This mattress topper is made with materials certified by CertiPUR-US, OEKO-TEX, and amfori BSCI. Purchase with confidence and sleep soundly knowing that our queen mattress topper meets the highest quality of industry standards.
  • Breathable Temperature Regulation: Our mattress topper is infused with cooling gel that aids in heat dissipation and temperature regulation. The egg crate design also enhances airflow between your body and the mattress topper, keeping you cool throughout the night.
  • Easy to Unroll & Store: The mattress topper is a breeze to set up for use in your RV, dorm, bedroom, or camper. Simply open the mattress topper packaging in a well-ventilated area, unroll, then allow 48 hours for the mattress topper to fully expand before use.

Brand: Marsail


Color: Blue


Size: Full


Fabric Type: Memory Foam


Special Feature: Cooling, Soft Yet Supportive, Pressure Relief, Breathable


Brand: Marsail


Color: Blue


Size: Full


Fabric Type: Memory Foam


Special Feature: Cooling, Soft Yet Supportive, Pressure Relief, Breathable


Closure Type: Pull On


Product Care Instructions: Spot Clean Only


Water Resistance Level: Not Water Resistant


Age Range (Description): Adult, Baby, Child, Toddler


Material: Gel Memory Foam


Model Name: Mattress Topper


Number of Items: 1


Manufacturer: Marsail


UPC: 810145637333


Product Dimensions: 79 x 59 x 3 inches


Item Weight: 12.35 pounds


Country of Origin: China


Item model number: MSMT03BU-Q3


Refill: memory-foam, gel


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 28

Yes, absolutely! You may return this product for a full refund within 100 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


  • Very Comfortable
Color: Blue Size: Full Style: 3 Inch Pattern Name: Egg Crate
Very happy with our purchase. Topper well-made and is just the right comfort level of soft yet firm. Followed the instructions and the topper expanded to the correct size and any fumes aired out. Very good mattress topper at a good price.
Reviewed in the United States on January 19, 2025 by KatieB123

  • Good quality and price
Color: Blue Size: Queen Style: 2 Inch Pattern Name: Egg Crate
I bought this as a gift and he loves how it feels. Best price and good quality.
Reviewed in the United States on March 24, 2025 by D. Pace

  • Finding much needed relief
Color: Blue Size: Twin XL Style: 3 Inch Pattern Name: Egg Crate
At last. An excellent buy. Worth the reasonable cost. Under $50.00. The most important thing. I'm getting better sleep and having less back pain. Working and walking excitingly.
Reviewed in the United States on March 6, 2025 by song listener

  • Excellent fit & so comfy!
Color: Blue Size: Queen Style: 3 Inch Pattern Name: Topper Only
Excellent fit & so comfy! Bought to help make my hard sleep # bed usable. This foam topper was easy to unpack, has no smell, & is pretty cushy. Def recommend!
Reviewed in the United States on March 19, 2025 by SLM

  • Amazing!
Color: Blue Size: Full Style: 3 Inch Pattern Name: Egg Crate
Not wanting to wait 24 hours for delivery (I know ridiculous) I went out and bought another mattress topper from a local retailer which was much more than this one. It sucked. Hands down, terrible. Like it wasn’t even on the mattress. This one came the next day, I let it sit out of the box for only 7 hours, while at work, and it looked pretty great when I got home. Put it on my bed and let me tell you, life changing. Made my firm, uncomfortable mattress feel like a whole new dreamy cloud. 100% recommend. ... show more
Reviewed in the United States on January 11, 2025 by Christy Spitzer

  • So Comfy!
Color: Blue Size: Full Style: 3 Inch Pattern Name: Egg Crate
Fluffed up within an hr or two. There wasn’t any smell. Just like the picture. I would have added a picture but I screwed up and ordered a full size when I have a queen so it’s a little small. My fault though
Reviewed in the United States on March 21, 2025 by Carolyn Sue

  • Yes! This is the one you want!
Color: Blue Size: Full Style: 3 Inch Pattern Name: Egg Crate
Love this topper!! Bought for our older spare bed while visitors were going to sleep here and will have my daughter use it when a guest doesn't need it. It's SO NICE! I got the 3 inch one- open it up a couple days before you need it and it will slowly inflate to the perfect size. Smell of it new will also dissipate within a couple of days too if left to air out. Now I can't get my teen out of bed because it's so comfy! 😁 ... show more
Reviewed in the United States on January 10, 2025 by Ann Ford

  • Comfortable
Color: Blue Size: Twin Style: 3 Inch Pattern Name: Topper Only
My grandson loves it! First night never woke up with backache
Reviewed in the United States on April 3, 2025 by celia carreira

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