I believe I saw this or something like this on ABC’s Shark Tank! It’s such a simple solution to a common problem! I wish I thought of it!!!!
The Catch Caddy!! It fits between your car seats! When you drop something between the seats, the Catch Caddy..catches it! For me its coins, keys, little receipts, sometimes my phone! I love it!! I ran into these at Bed Bath and Beyond! You can also go to Catchcaddy.com