I have a little plastic gargoyle (no, not THE Gargoyle) stuck on my dashboard with double-sided industrial-strength sticky tape. I got the idea from my late friend Bob, who used to have a blue dragon shouldering a blue flintlock rifle on HIS dashboard. Anyway, this works fine, mostly. Except when someone tries to pick it up to look at it. Then I have to patch the hole in the dashboard and sometimes repair the wiring underneath. The last time I also had to replace the radio and two speakers. The tape is pretty strong.

So I suggest double-sided industrial-strength sticky tape. Only if you get any on your hands don't try to get it off without power tools and maybe the "Jaws of Life."

I don't care what the band do
'Long as I got my plastic Khandu
Ridin' on the dashboard of my car....