Mattresses we use are the primary source of the overall well being, uncomfortable mattresses are dangerous, as one cannot rest properly. Dead skin cell and natural perspiration are the ideal conditions for bacteria's to develop. So it is crucial for healthy life to use modern and comfortable mattresses. With the need of and the desire of better quality of life modern mattresses were developed gradually over time. Invention of modern mattress started with the birth of industrial revolution. Design and production of mattresses have become more innovative than before. By the 18th century the first innovative thought of mattresses design was accepted by the civilization The aim of using modern mattresses is the original human need for proper rest. Slow innovative process of mattresses results in the modern mattresses what we use today. Types of modern mattresses: Waterbeds: It consists of water containing mattresses inside a rectangular frame of wood resting on a plywood deck that sits on a platform. The bed can be heated which makes it comfortable in winter. It is good for people with low blood pressure and it relaxes the muscles. Airbeds: It allows customizing the firmness level of the mattresses. Mattress can be made more soft and firm within fifteen seconds adjusted according to own personal preferences. Hypoallergenic mattresses: These mattresses are useful making conditions that are not favorable for the bacteria's to develop and avoid allergies and hypersensitivity. Latex foam mattresses: It is made of brasiliensis or rubber tree. It gently comforts the body by providing superior back support and pressure relief. Points to take care of while buying a new mattress: It should be checked while buying mattress that it should fit the foundation. If the size is not the same than it will become firmer and less resilient. The feel is very good when the mattress is used with the matching foundation. Mattresses with the box springs are not required as modern mattresses are thick enough for comfort. Comfortable bed is useful for individuals with bad backs. The warranty coverage is still valid for a mattress when used without its matching foundation.