Best Price Mattress 2.5 Inch Ventilated Memory Foam Mattress Topper, Cooling Gel Infusion, CertiPUR-US Certified, King Blue

Trying to decide - 2 or 1.5” topper. Returned the 3” that was too squishy & hard to get out of the bed. Does the 1.5” proved enough cushioning?

Soft or firm?

Does it have a chemical smell? My husband and I both have had neck surgery, how comfortable is this?

I’m hoping someone can help me. I keep seeing two different pictures of the mattress topper one shows that it’s a egg carton and another pictu