How to Build a LEGO® Candy Machine {Dispense One Candy at a Time!} - Frugal Fun For Boys and Girls
These Candy And Drink Dispensers Are Made Completely Out Of Legos
Candy Vending Machine for Lego Boost 17101 instruction with programs (Build Boost Robots — a series of instructions for assembling robots with Boost 17101) - Kindle edition by Evdokein, Vladimir, Gergert, Vyacheslav.