Or vinylwrap
A few years ago I bought my mum a new laptop. She's not the most technical of people but does a lot of typing so wanted a half-decent keyboard.
Long story short, we couldn't find one in a colour she liked so we just vinylwrapped it. I guess I could have sprayed it too, but it'd need to be disassembled to do that, voiding the super extended warranty... Plus when she wants a faster laptop I can just wipe it and do a clean reinstall to remove the crap she's installed, then vinylwrap it in a different colour!