Nectar, Casper among top mattresses for better sleep on sale this Amazon Prime Day
This Nectar mattress is a whopping 46% off, saving you an unheard of $550 this Prime Day. It has cooling memory foam gel comfort, a year long sleep trial, five layers of mattress material, and a pillow top. Its softness rating is 4 out of 5 stars and almost 4 stars for sleep quality and comfort.