Alvantor 2/3 Inch Cooling Gel Memory Foam Mattress Topper for Back Pain Relief,2 Inches,Twin

This topper requires 48hrs laid flat to expand to its true manufacturer thickness so be patient. After a few hours it seemed fine yet I allowed the full 48hrs and it looks fine now. I purchased the 2” and I must say I'm surprised with it as it is intended to be used on a new Comhoma 72” convertible futon also ordered to extend the life %26 comfort of the futon %26 have guest with a good nights rest . I tried it out and had a wonderful full nights sleep paired with a bamboo memory cool pillow was amazing. Hopefully my guest will also have the same experience. As far as the fishy smell other consumers mentioned, mines did not have it at all. Upon my first smell I noticed a very light, light foam material smell not chemical foul order but like popcorn foam packing almost but my sense of smell adjusted/overcame it which I didn't noticed as I sleep. Comes with a 3 year from purchase warranty with proper normal use %26 care. I couldn't be more happy with this product. Hope your experience is as mi es.

For the price of $34.99 for a full size 3 inch memory foam. I'm very pleased with this purchase. It does come in a small box and it's vacuum sealed. So just roll it out %26 let it air out flat and it opens up nicely measured to 3 inches- which is the size I bought I would recommend this

It was so soft and comfortable. I've had the best sleep I've had in weeks. It was easy to take out of the box and install by myself. It is a great value for the price. I would definitely buy another one. I waited so long because they were so expensive but this one at the value price is definitely worth it.

I am overweight and a side sleeper. In 2025 I started having a dull but severe pain some nights from the top of my thigh that sometimes radiated the entire length of my thigh. After some potential causes were ruled out (new medication, OA), I tried this topper as a last resort. I was skeptical that I would be able to get a good nights sleep- thought I may be too warm and may sink down into it too much, Not sure if it was coincidental, but I haven't had the pain since getting this topper. I am a very happy and very comfortable sleeper now.

I have an amazing mattress at home. Every time I visit my parents, we use a very uncomfortable queen size mattress that always leaves us with back issues and pain. No more! I ordered this for current visit to my parents. Is it luxurious? Expensive? Nope! But do I have any back pain? Also nope! Why did I not do this years ago?

Yes, it's exactly the same thing other websites are trying to sell you for $130. I bought the 3" queen size one. The size is exactly the same as my mattress, not shorter and for maybe a week it had a light foam smell, but it went away. My lower back pain got so much better, gone most days. I definitely recommend this item. Don't pay almost a $100 more if you don't have to.

It is very comfortable, I really slept a whole better than I thought I would. The only problem I have is it has a funny odor. I don't like that odor at all and can't get rid of it, but this is just day 2 so I'll see by the end of the week how it goes. Also I have a king size bed, ordered a king and it seems a little bit wider but it's okay on that.

I had back surgery and nothing seemed to help I got this foam hoping it would help. I absolutely love it ! it fills back up fast and when laying on it it doesn't sink in like I thought it would. only dislike I have is I have to adjust it every few days

Love it just wish it was a little thicker...super soft and comfortable...fits our pull out couch perfectly (love that they offered that particular size)...great for movie night...lying down or sleeping on...great for when we had holiday guests stay over and so much better on the back as opposed to no padding at all...cant beat the price...highly recommend just a little thicker wouldve made it a five star.

Absolutely no cooling factor. I bought because my mattress holds heat where I lay. We live in an old farm house with no central air so I try everything to stay cool at night. Didn't so much need the memory foam factor but was using more like a cooling gel. It is a firm memory foam. Not a strong chemical smell upon opening. Expanded right away. Do not buy this if the main reason is for the cooling effect.