lowest level magical crafting spell...

[karossii]

Is minor creation the lowest level spell which allows a character to magically craft something? It is, as far as I have seen... but double checking I am not missing anything.

Are there any 3PP supplements which have something like this?

[DonDuckie]

There is prestidigitation. It creates junk, but it creates.

I don't know about 3PP, but my guess would be "probably" :)