BetterBack® Seat Support
Product Review (submitted on October 9, 2010):
I bought this for my husband about five years ago, hoping that it would work. He has degenerative joint disease and, before we had this seat support, would suffer several days of pain and numbness after a half-hour car trip. Now, with this product, we can easily make the 500 mile round trip to Virginia to see our grandson, even when we're stuck on I-95 for hours on end. I don't know how it works; I just know that it does!