When you look for kneeling pads, think outside the box. Now that summer is on its way, take a look in the water fun/swimming section. You can often utilize kiddie rafts and paddle floats as kneeling pads. At the end of summer, you can find them dirt cheap when they go on sale. I got this kiddie float raft, and it gives me more room plus extra padding at a fraction of the cost of conventional kneeling pads.