This ERGO-Pedic cushion is extremely comfortable. It is firm, yet easily contours against your back. It has great lumbar support and simply feels good to use. The cushion comes with connected straps, in case you need to attach the cushion to something and hold it in place. If you want to remove the cushion from its mesh holder, there is a zipper in the back. This product is well-made, and I am definitely going to take it on my next roadtrip!
You can read more about the ERGO-Pedic pillow here on Amazon.