A mattress is disclosed, comprising two layers—a first layer and a second layer—each layer comprising a top surface and a bottom surface that are distinct in firmness, feel, and/or other parameters relevant to sleeping. The first layer and the second layer are stacked on top of each other and may easily be flipped and re-stacked by a user in the home.

A mattress is disclosed, comprising two layers—a first layer and a second layer—each layer comprising a top surface and a bottom surface that are distinct in firmness, feel, and/or other parameters relevant to sleeping. The first layer and the second layer are stacked on top of each other and may easily be flipped and re-stacked by a user in the home.

A bed system with multiple functions includes a frame structure; a plurality of platforms disposed on the frame structure; an adjustable assembly coupled with the frame structure and the plurality of platforms for operably adjusting one or more of the plurality of platforms in desired positions; a plurality of fans mounted onto openings in the plurality of platforms and adapted for operably providing air circulation in a surrounding space of the bed system, and an aromatherapy system attached onto the one or more platforms for producing desired fragrance in the surrounding space so as to promote health and well-being of a user. Each aromatherapy device is configured to produce a fragrance when said aromatherapy device is turned on, and one or more working modes. The fragrance is identical to or different from that produced by other aromatherapy device of the one or more aromatherapy devices.

A bed system with multiple functions includes a frame structure; a plurality of platforms disposed on the frame structure; an adjustable assembly coupled with the frame structure and the plurality of platforms for operably adjusting one or more of the plurality of platforms in desired positions; a plurality of fans mounted onto openings in the plurality of platforms and adapted for operably providing air circulation in a surrounding space of the bed system, and an aromatherapy system attached onto the one or more platforms for producing desired fragrance in the surrounding space so as to promote health and well-being of a user. Each aromatherapy device is configured to produce a fragrance when said aromatherapy device is turned on, and one or more working modes. The fragrance is identical to or different from that produced by other aromatherapy device of the one or more aromatherapy devices.

Disclosed are beds having stackable air chambers. A mattress can include a first air chamber, a second air chamber stacked beneath the first air chamber and fluidly connected to the first air chamber, and a support stacked beneath the first air chamber and positioned between the second air chamber and a foot end of the mattress. The first air chamber can extend across a length of the mattress from a head end to the foot end of the mattress. The second air chamber can be positioned at a shoulder region of the mattress. The first and second air chambers can have a common internal pressure, such that decreasing the pressure in the first and second air chambers cause the support stacked beneath the first air chamber and positioned between the second air chamber and the foot end of the mattress to increase support at a lumbar region of the mattress.

Systems and methods are provided for grounding a person lying on a mattress. Such grounding may connect a user's body to the earth and enable electrical discharge off the human body. The systems and methods may include a mattress pad having conductive inner and outer layers. The mattress pad may also include an insulating interior layer having a flame-retardant layer, a first foam layer, and a second foam layer. The mattress pad may also include a conductive edge ribbon configured to electrically couple the inner and outer layers, as well as a grounding terminal. A grounding cable may be realized to ground the inner layer, outer layer, and conductive edge ribbon. The grounded mattress then grounds the human body, allowing it to get closer to a natural electrical potential. This can reduce static electricity, static shocks and enhance quality sleep. The mattress will also improve shielding from electromagnetic fields (EMFs).

A removable mattress topper for a mattress assembly is provided that includes a foam layer including one or more vibrating units. The removable mattress topper includes a cover encapsulating the foam layer. The cover includes a top panel, a bottom panel, and sidewalls extending between the top and bottom panels, wherein the bottom panel comprises a zippered portion extending about at least a portion of a peripheral edge of the bottom panel. Also disclosed are mattress assemblies including the removable mattress topper, wherein the mattress assembly includes a mattress core and a cover encapsulating the mattress core, wherein the cover includes a top panel and a zippered portion about a peripheral edge of the top panel. The zippered portion of the mattress core is configured to mechanically engage the zippered portion of the removable mattress topper.

A removable mattress topper for a mattress assembly is provided that includes a foam layer including one or more vibrating units. The removable mattress topper includes a cover encapsulating the foam layer. The cover includes a top panel, a bottom panel, and sidewalls extending between the top and bottom panels, wherein the bottom panel comprises a zippered portion extending about at least a portion of a peripheral edge of the bottom panel. Also disclosed are mattress assemblies including the removable mattress topper, wherein the mattress assembly includes a mattress core and a cover encapsulating the mattress core, wherein the cover includes a top panel and a zippered portion about a peripheral edge of the top panel. The zippered portion of the mattress core is configured to mechanically engage the zippered portion of the removable mattress topper.

A vehicle seat includes a pad having an air passage, a skin material, and a skin locking clip embedded in the pad and configured to tuck in a prescribed linear portion of the skin material. The pad includes a main body member in which the skin locking clip is embedded, an intermediate layer member arranged on the main body member, and a surface layer member arranged on the intermediate layer member. The main body member includes a linear bulging portion extending along the linear portion and bulging so as to define a plane substantially identical to a surface of the surface layer member, and the skin material is tucked in by the skin locking clip at a portion extending further from the surface layer member than the linear bulging portion.

A reversible or hybrid mattress topper includes a first foam plate having a first density, a second foam plate having a second density different than the first density of the first foam plate, and a spring panel that is disposed between the first foam plate and the second foam plate. The spring panel includes a plurality of coil springs positioned between an upper fabric layer and a lower fabric layer, with the upper and lower fabric layers joined together. An insulating layer extends along an outside surface of each of the first foam plate and the second foam plate.