If you're in the market for a new mattress and box spring then you will undoubtedly have some questions about which firmness and coil count will offer the right support for your sleeping style including memory foam and latex foam. With the wide array of mattress and box spring selections on the market claiming to offer health benefits, ease of aches and pains, and in turn a more productive and active waking life, it is no wonder that the process of getting some much needed rest can be perplexing. You can select from a wide variety of sizes including twin mattresses, queen mattresses and king mattresses.