Serta ThermaGel Cooling, Pressure-Relieving Memory Foam Mattress Topper, 2 Inch, King, Made in The USA

I bought this Serta ThermaGel topper (3-inch, Full size) to add some life to an older mattress that was starting to feel a bit too firm and lumpy. I wanted something that would offer pressure relief without making me overheat, and this has been a fantastic upgrade. Pros: Instant Comfort Upgrade: The 3-inch thickness is substantial. You definitely sink into it, but it feels supportive rather than just squishy. It significantly reduced the pressure points on my hips and shoulders. Cooling Effect: I tend to sleep hot, so I was hesitant about memory foam. However, the "ThermaGel" technology actually seems to work. It feels breathable and stays cooler than standard yellow foam toppers I've used in the past. Brand Quality: It’s nice to see it’s "Made in the USA." The foam feels dense and durable, not cheap or flaky. It expanded to its full shape pretty quickly after unboxing. No Slip: The texture of the foam seems to grip the mattress well enough that it doesn't slide around too much under the fitted sheet. Cons/Things to Note: Initial Smell: Like almost all memory foam products, it had a slight "new foam" smell right out of the box. I let it air out for about 24 hours before putting sheets on it, and the smell went away completely. Care: The instructions say "Spot Clean Only," so I highly recommend using a waterproof or thick mattress protector over it just to keep it clean, as you can't throw this in the washing machine. Verdict: If you aren't ready to buy a brand-new mattress but need better sleep quality, this is a very cost-effective solution. It turned a mediocre bed into a luxury feel.

The best sleep I've had was with this topper. I purchased it to go onto a Murphy bed that had a stiff spring mattress. It was soft and it was cooling which allowed me to sleep comfortably! I would absolutely recommend.

As a side sleeper and with my wife being a back sleeper, this Serta ThermaGel 2" memory foam topper noticeably improved sleep quality for both of us. It adds just the right amount of pressure relief without feeling too soft, and the cooling gel actually helps prevent overheating. Easy upgrade that made our mattress much more comfortable—great balance of support and comfort.

Not sure it’s cooling but it is comfortable. There was no smell when I took it out of the box and we slept on it immediately. Good value but probably would try to find a cooling one next time if that actually exists.

EXACTLY what i wanted. My family bought me a similar Serta topper 5 yrs ago after a major surgery. My matress has seen better days. The first one was very comfortable and I was still using it but my large dog digs at the bed before laying down and did rip it. Honestly, the first one was a little too soft. I had a full open abdominal so those muscles were cut and I have bad joints , so sitting up can be tricky. I found you sink in and had to actually roll to get up. This Serta topper is much more comfortable & much easier to get up from because all though soft, it is firmer. It bounces right back after you get up. . It gives but doesn't make you sink. This helps sleeping when you have joint pain. I didnt feel as hot with it as much as the first either but could just be me. It came in a solid box ,( grandkids LOVE the box with the sheep and large flaps lol) compressed, well wrapped and in a duffle bag. It was fully expanded as soon as I opened it. I didnt notice any smells. This was the best sleep I've had in a long time and at this price I've considered buying an extra when it inevitably rips and wears down but I've read some reviews online that toppers didn't fully expanded after stored a long time. Ill just enjoy this till it dies and replace it then. It was very fast shipping also. I HIGHLY RECOMMEND THIS & WILL buy again!

We almost got a new mattress but decided to try this instead and so glad we did. It is so comfortable! Its exactly what we needed. It is comfy but sits it sits on top of a mattress, you do not sink down into it much. It really transforms the mattress. It came fast and in a box, so you have to open it up and let it sit and air out for a few hours, which is what I did. I got the Queen size and it fits exactly on the queen....meaning it does not go over the edge of the queen bed which would make it hard for a sheet to fit. I also ordered a new queen fitted sheet that has extra length for the fitting part at same time that fits it well. The sheet never pops off. Very happy with this purchase.

Soft. Not sure about cooling feature. I suppose it depends what you are looking for in a topper. This is not a quick fix mattress reconditioning product. If your mattress is too firm, this topper will soften your sensation by cradling you in foam. Can’t recommend or not recommend.

Overall happy with the purchase, but it is more firm than I was hoping for. Not as “cloudy and sink able” as I’d anticipated. It still helped make my bed more comfortable though. And you can tell it’s Great Quality! You will definitely need sheets with deep pockets too.

Good for uncomfortable beds Tends to migrate to one side and then needs to be centred every week or so

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.

Open to discover this huge stain.

Not the photo advertised. Thickness more 1 inch not 2 . Finished product very shoddy

Will be much better if the case/Cover is included.