On of the keys for my 2010 Ford broke, so instead of paying upwards of $100 for a replacement, I decided to design a cover for it. The cover is a snug fit and just requires a few drops of CA glue to hold it together. You may need to trim the key to fit. Please TEST the key in your door and ignition before gluing together.

I printed this in PLA, but it may be better in PETG or ABS.

A .2mm nozzle would likely make the logo clearer, but I used a .4mm and it's fine for my use.