Abstract: A portable cushion apparatus is described as generally comprising a pair of cushions which are joined together by a flexible hinge at one end which permits a variety of seating configurations. Each of the cushions comprise a flexible enclosure having a resilient material contained therein. The flexible hinge is provided with a handle for facilitating the carrying of the cushion apparatus. An elastic strap is attached to opposite sides of the back surface of at least one cushion which may be used to surround the associated portion of a chair thereby retaining the portable cushion apparatus in a selected position. A Velcro fastener is also provided to releasably join together the two cushions at generally the end opposite to the flexibe hinge. In the alternative of Velcro fastener the elastic strap may be used to suround both cushions thereby releasably joining them together.