All of our event bracelets are high quality and an amazing value. For example, a minimum of 100 Tyvek wristbands can be customized starting at $.29 and sell for as low as $0.03 for higher quantities. Depending on the type of cheap armbands for events you choose, they are great for secuirty purposes since our Tyvek, Plastic, and Vinyl wristbands are one time use wristbands.