Here Kool-Aid is a little difficult to get, but you should actually be able to make the Kool-Aid dipped stationary with other food colours, too.
I find it nice enough :)
Links:
Kool-Aid Dipped Stationary
via: Kool-Aid Dipped Stationary
Here at unikatissima:
Entries with the tag ‘Kool-Aid’
Entries with the tag ‘Food colouring’