House Stark Direwolf USB cap from the amazing TV show made by HBO called Game of Thrones.
Sand down all sides but mostly the top.
I used a spray paint to paint the whole thing silver.
I glued it on the pendrive because it was not a perfect fit from the paint and I did not wanted it to fall down.
Found a laser cut ready DXF file for the wolf online. Used Solidworks to make that into the top of a cap that i designed a long time ago to the default USB stick that comes with the CraftBot.