This may be an obvious answer but when I did an internet search using the term "Pencil vending machine", lots of hits came up. You might try that and see if that's what you're looking for.
Good luck!
Shelly

Our school is looking to add a pencil vending machine so the kids that forget a pencil may buy one cheap that is. I cannot seem to get anywhere. Thank you. Please email This email address is being protected from spambots. You need JavaScript enabled to view it. This email address is being protected from spambots. You need JavaScript enabled to view it.