Memory foam toppers are popular with people who want a softer, more comfortable bed surface. Everyone has different tastes when it comes to mattress firmness, and some people just can't get used to a mattress surface that feels too hard. The interesting fact is that they don't have to. Many people believe in the myth that the harder the bed, the healthier it is, but that's simply not true.

It's perfectly healthy to layer a softer, more comfortable surface over a firm mattress, and that's exactly what the mattress topper does. Mattress toppers come in different types of foam materials, from polyurethane to latex to memory foam. Memory foam toppers feature the only kind of foam that adjusts its shape according to your particular bodily positions. It does this by sensing your body temperature and pressure, and where these are greater, it retreats.

More about Memory Foam Toppers

Conversely, memory foam expands to fill the hollows created by your body as you lay in any kind of position. For example, the hollow created by the small of your back as you lay facing the ceiling will be filled in by the memory foam, offering you just enough lower back support to keep it from collapsing. Yet it won't overdo it by pushing your lower back too high up, causing strain.

Memory foam toppers give you softness and ergonomic support, while saving you from having to purchase an entire memory foam mattress. However, before purchasing your memory foam topper, check out the state of your existing mattress. If it has developed permanent bodily indentations, which commonly occurs with normal wear, your memory foam topper will not be able to effectively support your body if placed atop such a surface.