MiniMe pillows have been compared to memory foam mattresses because they are designed to provide exceptional support. They are designed with two pillows, one for the head and one for the neck and body. The main difference is that a memory foam mattress works with air, while a miniMes works with a liquid suspension. The suspension allows the memory foam to mold to the shape of the body, while this does not happen with a regular foam mattress. With regular pillows, the memory foam tends to fall apart after a few months, but it is completely unnoticeable on the MiniMe.