A sublimation fridge magnet is a type of magnet that is designed for sublimation printing. Sublimation printing allows for full-color, high-quality, and durable images to be printed on various surfaces, including magnets. By using this type of magnet for sublimation, individuals can customize and personalize their fridge magnets with any desired design or image, making it a popular choice for promotional items, gifts, or for adding a personal touch to home or office decor.