Foam knee pads in a lovely shade of blue provide just the right amount of cushioning for getting down and dirty. The non-skid texture means they won’t slip and slide along the bottom of the tub or shower. And packaging is available to target straight or gay couples, making these a must-stock item.

Website: SexInTheShower.net
Retailing: Pair with practically any other item from this stellar collection for easy upsells.
Display: Hanging
Materials: Foam
MSRP: $$