Make your own photo magnets
Photo magnets with magnetic paper
Put together a selection of your favourite pictures for your photo magnets in Photoshop or another picture editor, e.g. Gimp or Coreldraw. Select DIN A4 photo size, 300dpi printing quality, and CMYK colour space. Use the space on the template and arrange photos in a space-saving manner. You can rotate photos for that purpose.
Photo magnets with self-adhesive magnetic sheet
You can make your own photo magnets very easily: Print the selected photos on A4 photo paper. The menu of the print assistant allows you to select the quantity and composition of photos. You can print, for instance, nine different photos or nine times the same picture. I don't recommend using normal paper, because the photos don't come out that well.