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Your cart is empty.Sleep like you’ve never slept before on this mattress topper from Serta. As part of the Serta family of comfort solutions, this ThermaGel memory foam topper can improve any night’s rest on top of virtually any mattress. This adaptable mattress pad conforms to the sleeper’s unique body shape to provide superior support for joints and pressure points while remaining breathable with ThermaGel particles to keep the sleeping surface cool all night long. ThermaGel is a trademark of Leggett & Platt, Inc.
Customer
August 29, 2025
Was exactly what I needed for my bed.Fit perfectly (queen size). It also "relaxes" very quickly. Received it on a Friday and had it on the bed by Saturday evening. Very comfortable but needs getting used to. I am short, husband is 6' 1" and even our little dog loves it. Great for aches and pains - after sleeping on it for 2 days no more pain in my back. Great product/ my daughter also has in full size. Out sheets did fit but I am going to get the deep pocket sheets - think that would be better since out regular sheet had to really be stretched. .
Brianna Garrett
August 20, 2025
It was a little too big for my bed but my bed is small. Overall I love this, it’s so comfy and keeps me cool, I’m a hot sleeper. It’s very lightweight and easy to transport I’ve moved twice since buying it and it’s been easy to move.
Christy Bonham
August 18, 2025
This is my review after 24 hours: the quality is great. This topper feels much more dense than my last one (which I think was Zinus brand). The topper "inflated" very quickly. I was able to sleep on it about 6 hours after I opened it. It feels very supportive - just the right amount of firm and softness. It contours very well to the body. I didn't find the smell to be that strong or unpleasant and I have a pretty sensitive nose. I just kept the window open in the room while it inflated.The best compliment I can give is that I no longer feel the hole in my mattress! As I replaced my old mattress topper with this one I discovered a hole my cat created Wolverine style that went straight through the mattress. I was debating about getting a new mattress but since I might move soon I took the advice of my friend and just duct taped the hole and put the topper over it. (I also put on a bamboo mattress protector to hold it in place and protect everything, which helps with slipping). It feels like I'm sleeping on a brand new mattress!The price was also really good for this item so I agree with others that it's a GREAT value.
My e â¤ï¸
August 14, 2025
It solved my and my partners sore back and neck. We bought an Ikea mattress that was supposed to be medium firm but it feels like is too hard. The topper solved the problem is soft and we been sleeping better. However the 4 star rating is due to the fact that after 2 weeks is already clumping and bunching in some sections so I assume I will have to replace it eventually. I hope not within the next year. Good price no smell. I paired it with the sheets that an adjust to weather (seasonal) and so far pretty good.
Rebecca Lauren
July 21, 2025
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James C
May 12, 2025
This mattress topper fits perfectly. I like the comfort level, although I also add a down topper to match with. Combined, it provides a great sleep setting.
April
April 7, 2025
I wake up sweating every night. I spent a lot of time going through reviews on these toppers that are suppose to cool. Every topper had mixed reviews so I went with this Serta 3†because it seemed to have more people saying it kept their temp regulated. It has sat for 24 hours . It is a full 3†and seems cool to the touch. Tonight will be the first night I sleep on it so I only gave 4 stars as I’m not sure if it will actually keep me cool or not. Hoping it does all it promises to do.Update: first night sleeping on the Serta topper. I found even though the topper was cool to the touch it did not keep me cool during the night. Still woke up sweating. Also it was advertised as medium firmness. This is not a medium firmness to me. Was way too soft. Not so soft that you get buried in it like some memory foam but definitely too soft for me. I still found myself tossing and turning because my back was aching due to the softness. I will give it one more night but I believe I will be returning this. I am changing my score to a 3 star as I do not believe it delivered what it advertised.Again comfort of a topper is a personal choice. If you like soft cushion and not worried about the cooling aspect this would be great for you.
Brennice Stewart
March 26, 2025
Great mattress topper. Extremely thick and comfortable. Pet friendly.
Fabián Heredia
February 23, 2025
El producto llego a tiempo y en excelente estado, ademas de que es muy cómoda y suave.lo recomiendo al 100%
Customer
February 17, 2025
Ordered a mattress in a box and found it had good support, but FAR too firm so we ordered this topper. In so glad we did! It's like sleeping on a cloud! The best sleep I've had in a close to a decade!
EB
February 3, 2025
I really like this topper. I tend to sleep like a fired brick and this topper has actually distributed my heat well and kept me cool and comfortable through the night. 10/10 recommend.
Moe Fehail.
December 27, 2024
Very comfortable i really recommend this product but the size 200 x 180
Silvana
December 20, 2024
I bought it a month ago and after making an extended research on all of the mattresses that Amazon sell in the budget side, I found this one really comfortable for me, It’s really soft and it feels like a cloud so if you don’t like to sleep on soft mattress this is not meant for you. I don’t really care if it’s cold or hot because I love in a cold place so it’s perfect for me.
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