Here is another nice Amazon deal for you. Right now this LuxStep Bath Pillow Bathtub Pillow is on sale for just $17.99 (reg. $39.99), plus there is a $2 coupon on the item page. That makes the final price just $15.99, a total of 58% off the regular price.
LuxStep Bath Pillow Bathtub Pillow – only $15.99 with sale and coupon (reg. $37.99)