Hardware Best memory card case?

[Vipera]

I need a memory card case small enough to not bother me too much but that can hold up to 4 memory cards. The best thing would be to have very small memory card cases for 1 each and then place them into a PS Vita case.

 

[Vipera]

Bump

 

[Tikker]

I'm not sure such a thing exists to be honest

this maybe?
https://www.amazon.ca/Timorn-Plasti...02661&sr=8-2&keywords=vita+memory+card+holder