4" Memory Foam Mattress Topper, Twin XL

I should have bought this years ago! I suffered for three years with an uncomfortable mattress (too firm) like an idiot, which contributed to my lower back pain. I finally had my lower back go out and muscle spasms and this has helped so much. It feels like a whole new bed! I got the 3” copper foam mattress topper. It feels like memory foam (maybe it is?) but is perfectly soft and supportive. I feel like it may make me hot since warmer months are here and I sleep warm, so I may need like some sort of thin cooling cover or topper to go over it, but so far it hasn’t made me hot at night. When it arrived, I let it do it’s thing and plump up for about 5-6 hours, but I don’t think it even needed that long. It had a slight chemical smell but that dissipated pretty quickly during the puff up time (and I am VERY sensitive to smells, so if it didn’t bother me, it should be okay for almost anyone). If I had to buy this all over again, I would! And it was a great price! I probably could have been fine with the 2” but the 3” is fine as well. It also doesn’t make me sink into the foam, but is also supportive. It doesn’t leave an impression after I sleep, but it inflates back up to normal. Love love my mattress topper! And such a great price!