My x-wife has a vehicle wraps / graphics / vinyl decals etc shop down in Jacksonville, Florida...
She has been expanding, and can design anything one could possibly want....
Shoot me a pm, and I'll get you hooked up with her business....
She's expanded now to including other items, almost anything one could get through Cafe Express, she can do as well... shirts, coffee mugs, you name it....
She can easily do some vinyl peel and stick "desired print" keyboard key stickers
Hope this helps
TC