Places to try out massage chair pads in person?

Anyone know where to go in Houston to try out massage chair pads in person? Not the big bulk $3000+ chairs, the inserts you prop up in normal chairs.

Old $100 one was great, but broke after about 10 years recently (expected it to last 2). Long since stopped being sold, and the others I've tried have been just okay.

Rather than try 20 different online orders and returns, are there places I can go and try a bunch of them at once?