A sticker vending machine is a type of vending machine that dispenses stickers in exchange for money. The machine typically consists of a metal or plastic cabinet with a clear display window on the front where customers can see the available sticker designs. Inside the machine, there are usually several columns of sticker rolls, each containing different designs.

To use the machine, customers insert coins or bills into a slot, select the column of stickers they want, and then turn a knob or press a button to dispense the sticker roll. The stickers are usually self-adhesive and can be easily peeled off the roll.

Sticker vending machines can be found in a variety of locations, such as amusement parks, arcades, shopping malls, and other high-traffic areas. They are popular with children and adults alike, as they offer a fun and inexpensive way to collect and trade stickers. Some sticker vending machines also offer the option of customizing stickers with personal designs or messages.