Is there any way to give a player a random item? For example, if you click a button connected to the item giver it gives cash or a snowball launcher or a snowball.
Not really. You can have a bunch of item granters, one for each item, and set up a randomizer to choose which one to grant.
Sorry if I’m bugging you too much, do you mind explaining how to make the randomizer?
You can use blocks to generate a random integer from 1 to whatever, and then depending on the number, broadcast on a channel: