I just bought this "slimline" lumbar support cushion from Amazon to put in my RAV4 and it's still way way too big. I have a manual seat with no lumbar support and only need something ever-so-slight to put behind me where the lumbar adjustment would be on a power seat. Outside if a rolled up hand towel (which isn't quite good enough, and still hard), I can't seem to find anything.
Suggestions?
Suggestions?