Abstract: A device is provided to heat bed covers prior to a person entering the bed on winter nights. This apparatus mounts on a side of the mattress being supported by adjustable elements that extend between the mattress and a box spring. A fan in the apparatus forces room air through an electric heating coil and then through an outlet which directs the air flow between the bed covers.

Abstract: A sleeping bag has a shell constructed by a flexible panel that is folded in half to form first and second panel portions. Adjacent edges of the first and second panel portions having complementary components of a fastener thereon to close the sleeping bag except for an opening at a head end thereof. A duct, secured to the first panel portion, has an opening between the first and second panel portions, and another opening outside the head end at which to connect to hair dryer. Heated air from the hair dryer is distributed throughout the sleeping bag prior to or during use by a camper.

Abstract: A device is provided to heat bed covers prior to a person entering the bed on winter nights. This apparatus mounts on a side of the mattress being supported by elements that extend between the mattress and a box spring. A fan in the apparatus forces room air through an electric heating coil and then through an outlet which directs the air flow between the bed covers.