comments:
Samwyse3 posted on r/kneereplacement1w
https://www.walmart.com/ip/Mainstays-Faux-Fur-Plush-Bedrest-Pillow-Specialty-Size-Black-1-Piece/220503571I’ve mentioned elsewhere that I have one of these that I have been using as a hybrid bolster and wedge. Also, can you change the firmness of your mattress? I sleep flat on my back with an extra firm mattress; in the past, I’ve cut down a sheet of plywood and placed it between the mattress and the box springs.