Vending machines in Roblox can be an excellent source for purchasing and selling items. They’re pretty popular in games like Roblox Islands and Roblox Skyblock.

How to buy and sell items in a vending machine The vending machine in Roblox Islands (Image via Telanthric) Of course, it begs the question of how buying and selling items in a vending machine works.

Players can earn a variety of upgrades in the PETS GO, including the ability to purchase all sorts of useful potions through a vending machine.