Abstract: In one aspect, embodiments of the present disclosure relate to a convertible cushion system including a pillow portion configured to detachably couple with a retaining portion in an assembled state. The pillow portion generally includes a base pillow portion configured to releasably attach to a portion of the retaining portion; and the retaining portion includes a retaining cushion having first and second opposed ends and at least first and second opposed faces, at least one adjustable strap having first and second opposed ends, the at least one adjustable strap disposed on the first face of the retaining cushion and configured to secure the retaining cushion around a user, and a connecting mechanism for detachably connecting portions of the at least one adjustable strap to create a loop. Also provided herein are methods for making and using the disclosed devices and systems.