Small set of keycaps for media/custom

[AmigaDisk]

Hi
I'm looking at getting a VAYDEER Macro Keyboard
https://www.vaydeer.com/en-it/products/vaydeer-one-handed-macro-keyboard-9-programmable-keys

I will be using it for media (prev/play/pause/next) and some gaming shortcuts
Would be nice with some better keycaps for that purpose

Tried to find some custom media ish keycaps, but couldn't find much
Can anyone help?
For this small amount of keycaps I want to keep the price low, if possible