Prius Key Case

Update: I have made cases which avoid the bottom fillet, thus being easier to print, and I included one with a hole for the AC button and another for the lock/unlock buttons.

Fusion 360 link if you want to mess with it some more (beware that it's kind of a mess): https://a360.co/2P1GVf4

The Prius (2nd and 3rd generation) key doesn't generally need to be taken out of your pocket to use generally, and we didn't like bumping the 'panic' button with other pocket contents, so I designed this in Fusion 360.

It's a snug fit but I manage to get it in and out if needed.