TalkBass member "bassiscoolae", a double bassist currently completing her Masters Degree with Lawrence Hurst at Indiana University, has developed and is now selling a custom stool cover for double bassists. The "ButtCradle" is made with high quality, high density foam with a special attachment for optimal comfort of the front right edge, which otherwise can be chronically uncomfortable. The slanted design helps the player sit more naturally forward. Drawstring top allows for easy removal for use with different stools, or other colored covers.
Designed for a 13” stool top (most typical wooden stools), but also available for larger stools (pricing upon request). Black is standard, but custom colors and patterns are available upon request. Additional cost may apply.
For more info:
http://web.mac.com/page0149/ButtCradle/Home.html