Full / Double Size 3 Inch iSoCore 3.0 Memory Foam Mattress Pad, Bed Topper, Overlay Made From 100% Temperature Sensitive Memory Foam

3 reviews for Full / Double Size 3 Inch iSoCore 3.0 Memory Foam Mattress Pad, Bed Topper, Overlay Made From 100% Temperature Sensitive Memory Foam

1. 

   Rated 5 out of 5

   – August 28, 2025 Lauryn Grimes

   I’m writing this review purely to address many of the negatives pointed out by others about this product. I didn’t read the reviews until after I’d ordered it, and then I started to worry that I’d chosen a product too hastily. When this product arrived and I saw how small the box was, I was worried from the start. Then when I removed the shrink wrapping and saw how contorted it was, with some folded surfaces being unrecognizable and not being sure if I should try and pull them apart or not….. I managed to get it all unfolded and decided to take it outside and leave it in the noon sunlight on a 70 degree day and return to work. When I returned home at 5pm, I found that it was looking better but still not great. So I took it inside and laid it n a dinning room table that was smaller than it’s queen size and let the edges droop over the edges of the table. By the next morning, it was looking like a nice rectangular piece of foam with crisp sharp edges and corners and it was it’s full 3″ thickness. I left it there until I returned home at 5pm again, and went to see if it actually fit the size of my mattress (many reviews said theirs were too short in one direction or out of square). Mine was PERFECT. In fact it was the best match in size of any I’ve bought… most I’ve bought lack an inch or two being large enough and leave a rather large roll look when the mattress pad/cover is in place. But this looked great. I’ve noticed no smell, and no issues with it retaining my body heat and making sleep unpleasant. I will buy again if/when I need another one. I haven’t had it long enough to see if it will settle in the areas I sleep, but will update my review if I notice anything worthy of warning others about.

2. 

   Rated 5 out of 5

   – August 29, 2025 Prof. Olaf Lakin

   This has been a complete game changer! I have 2 terrible knees that are awaiting surgery. A bulging disk in my back and Fibromyalgia. I have had issues with insomnia, not getting enough sleep, not being able to stay asleep, stiff sore back, legs, neck, arms…You name it! I begin looking around for a mattress topper for awhile now but never was able to settle on one. I came across this item while surfing Amazon one night and decided to try it on a whim. THANK GOODNESS I DID! The product arrived within a week from ordering and I immediately took it out of the package and laid it across my queen sized bed. Surprisingly, it had no bad odor or smell to it like I was expecting. I let it grow it’s full Queen size a instructed for about 8 hours before positioning it correctly and making my bed for the evening. It fit perfectly and had no dents, pilling or imperfections. The memory foam is thick and took about 20 seconds or less to regain it’s shape after being pressed upon. IT…IS..PERFECT! It feels like I’m sleeping on a cloud meant just for my comfort. It molds and conforms to your body shape while offering the perfect amount of support. I waited a good while before writing this review so I would have time to sleep, sit, play and roll on it. Absolutely zero complaints. I do have to readjust it every week or so to make sure it’s not sliding over the edge of the mattress (with a boyfriend who loves to wrestle and playful yorkie a lot of moving goes on the bed) other than that absolutely perfect. I work from home and often set up my desk area on my bed and still..Perfect support and not one issue. I would absolutely refer this to a friend and will be buying another of these for my mom, sister and anyone else I know of who has back problems. Miracle product!I bought this item of my own accord and received no discount or coupons.

3. 

   Rated 5 out of 5

   – December 2, 2025 Dr. Stacy Hahn III

   I waited a few weeks to write a review in order to thoroughly test the product. After leaving it spread out overnight, it shaped itself almost perfect with the exception of a few minor spots. After the product was decompressed, I placed it on top of my very old spring mattress. The pad itself is a little bit larger than my queen size bed but, nothing to really fuss about. The comfort level is great, especially for the price. I slept all the way through the night minus one time waking up due to a little heat. Yes, this foam topper will make it a bit hotter than normal but that is to be expected with any type of foam that isnt designed properly with heat dispersion. After adjusting the climate in my home, I slept all the way through the next night and continue to. The reason it did not get 5 stars is due to its form holding. After just a few weeks, my bodies indention started to stay in the foam and would not bounce back to its normal state. For the price and comfort level, it is unmatched! I have since flipped the foam over to a new spot and hopefully my old spot will eventually straighten itself back out. It does turn yellow fairly quickly and has a small odor at first but, that is to be expected. Overall, I am very happy with the product and will buy another once I have run out of normal uncompressed places to sleep on it.