A sheets and coverings retaining device is described which includes a top shell with a pressure bar affixed perpendicular to its surface and a bottom shell with a pressure bar affixed perpendicular to its surface wherein a sheet or other covering that is placed between the two shells is retained by the friction of the pressure bars making contact with the upper and lower shells when the shells are closed upon the sheet or covering.

The invention provides a system for preventing sheet slippage having a sheet retention device configured to at least partially underlie a mattress having a first flat member having a first surface; at least one second flat member attached to the first flat member having a second surface, where the first and second flat members have a closed configuration where the first and second surfaces oppose each other, an open configuration where the first and second surfaces are perpendicular to each other, and an infinite number of positions in between the open and closed configurations; and at least one retaining member in communication with the first surface. The invention also provides a method for using the invented system for preventing sheet slippage.

In embodiments, a replaceable sheet system includes an upper portion to cover a sleeping surface of a mattress, and a lower portion, to anchor to the mattress. In embodiments, the upper portion is releasably attached to the lower portion, and the lower portion anchors to the mattress in a compression fit. In embodiments, the upper portion and the lower portion may be releasably attached by a zipper, which may be covered by fabric. In embodiments, each of the upper and lower portions include a short flap, which together cover the zipper when the upper and lower portions are zipped together.

A fitted mattress cover is provided, having elastic elements at each corner which hold the cover in place. A corner elastic element runs along each corner seam, and is attached to the center of a diagonal elastic element. The diagonal elastic acts a lock system to prevent movement of the fitted sheet during any pull from the top of the fitted sheet. The corner elastic helps to hold the corner of the cover to the mattress, and also prevents peaking of the corner seam, leading to an improved appearance and helps to fit mattresses of different thickness. Elbow elastics at the corners, perpendicular to the corner elastics, hold the side panels tightly to the mattress and inhibit them from sliding upwards.

Bedding location identification devices, systems, kits, and assemblies, and methods of using the same. In at least one embodiment of a device for orienting bedding relative to a bed, the device comprises a first portion comprising at least one first piercing element and/or at least one first receiver extending therefrom or defined therein, and a second portion comprising at least one second piercing element and/or at least one second receiver extending therefrom or defined therein, wherein when the first portion and/or the second portion are positioned through a portion of bedding, the at least one first piercing element and the at least one second piercing element are engaged by the at least one first receiver and the at least one second receiver, respectively, to secure the device to the bedding.

A device to attach to bedding to hold them in place and prevent them from slipping off the bed is disclosed. It eliminates the problem of having to lift a mattress to attach our device to keep the bedding from slipping or sliding off the bed. It attaches to the bedding and then attaches to the bed leg or frame which holds the bedding in place. Additionally, it uses a much stronger adjustable clip and a much stronger latex tubing with exceptional strength and flexibility.

A mattress having variable height and hardness is disclosed. The mattress comprises a base layer held by a mattress cover using an extendable attachment system. The mattress further comprises one or more top layers made of resilient material which are stacked on top of the base layer. Only friction between the material of the top layers limit the lateral or longitudinal movements of a layer with regard to another layer.

A bedding system termed No Hassle Bedding System is disclosed to solve the issues of mattress pad and/or fitted/bottom sheet popping off a mattress, lifting mattress to put on a mattress pad and/or fitted/bottom sheet, and flat/top sheet bunching up in a simple and economical way. The system consists of a strap system that is built-in on a mattress or in a mattress-free form, matching flat mattress pad and flat bottom sheet that can be secured onto a mattress, a flat/top sheet with built-in ribbons and a blanket/comforter/duvet/quilt/etc with built-in loops so that they can be assembled and disassembled easily.

A flat bottom sheet is provided which is adapted for engagement to an underlying mattress. A plurality of biasing bands are configured to provide a biased engagement of four corners of the bottom sheet to four corners of the mattress and concurrently biasly hold side portions taught against the sides of the mattress. A top sheet may be included which is engaged to the bottom sheet and allows for concurrent engagement of both a top and bottom sheet to a mattress to which they are sized to engage.

In one aspect, a bedding accessory is provided, wherein the bedding accessory is formed from a material comprising non-slip features disposed on an inner-facing surface. In one embodiment, the non-slip features comprise silicone, rubber, plastic, elastane, or a combination thereof, disposed as a pattern on the inner-facing surface. The non-slip features are designed to engage a bedding component, such as a mattress or box-spring, and restrict movement of the bedding accessory relative to the bedding component. In another aspect, a method for reducing or eliminating movement of a bedding accessory relative to a bedding component is provided. In one embodiment, the method comprises adding non-slip features to the bedding accessory.