These compelling mattresses come on with a lot of add-ons for additional customization and comfort. For instance, often times a buyer will also get a memory foam topper and/or a memory foam pad. What are memory foam mattress toppers and memory foam mattress pads good for? Well the memory foam mattress topper is laid on the mattress for extra support, while the memory foam mattress pad is laid under the mattress for extra firmness. Hey and don't forget about getting your very own memory foam cover and memory foam bed topper to protect your new bed from spills and punctures. The prices for these range anywhere from $20 to $450 dollars.