Sealy 12" Plush Memory Foam Mattress The Mattress: Sealy Memory Foam Mattress ($470, originally $999) Comfort Level: Plush The Thickness: 12 inches Why People Love It: The memory foam mattress is made with low motion transfer technology, so if you're sleeping with someone who tosses and turns all night, you're less likely to feel it. Image Source: wayfair.com Sealy Memory Foam Mattress $470 from wayfair.com Buy Now