Hi,
as I say on the video, this is how I turned my very sweet 2GB StarCraft II Collectors edition USB 2.0 (the James Raynor dog tag) stick to a 32GB USB 3.0.
The size is up to you, just see if it fits to the casing.
Thanks for watching.
Again… sorry for the language 😀
EDIT: (21.7.2021)
With availability of 3D printing today a new chapter opens 🙂
You can make custom made inside plastic to fit your circuit board board even batter.