Some people buy vending machines because they own a building that is likely to be standing for a long time. On the flip side, some need a vending machine temporarily because the event is temporary or a business does not plan to stay in business for a long time. Since these large machines can cost thousands of dollars, renting one might be the more practical answer. Find a website that offers such services and browse the options for vending machine leases.
Additional fees might include delivery since vending machines are as heavy as refrigerators. This might still be worth it for a seminar or event that might last a few weeks or a month. Rental might be a much cheaper option while the machines serve the public in the place of a human vendor while providing some monetary return. Browse all the options and select something that is in your favor.