Should you get a deep mattress topper?

Deeper doesn't always mean better. Choose the depth of your topper based on your needs. Toppers are best at adding support to a mattress or making it more cosy by adding more comfort. The right choice of topper can also help regulate the temperature of your bed or add extra insulation for cold sleepers, a cold house or room.
Remember, if you choose a deep topper you'll need to stock up on deep sheets and mattress protectors to fit your mattress and topper and cover them both.