Fridge magnets are great gifts or advertising material.
Of course, fridge magnets are not restricted to the use on fridges. Magnet boards, radiators or other metallic surfaces are also suitable for fridge magnets with funny quotes or eye-catching designs. They are ideal to carry advertising messages and will not be thrown out easily, because they serve as a magnet as well as a carrier of advertisement. They hold photos, postcards or memos on metallic surfaces. With a personal photo they are an remarkable gift. This is a great way to announce the birth of a child with a large fridge magnet. They can also be used as a thank-you to guests of a wedding or as souvenir picture of the last vacation.
The type of magnet used for the fridge magnet depends mainly on the button size. For smaller buttons a power magnet is sufficient. That is a small but very strong magnet, similar to a coin cell. It is glued to the back of the fridge magnet and holds it in its place reliably.
A flat magnet can be used on any magnet size. It is flat, as the name suggests, and covers the back of the button completely.
With fridge magnets the following sizes and magnet types are available: