Send your bridal shower invitations on fashionable refrigerator magnets. Bridal Shower save the date refrigerator magnets are available in vertical and horizontal layouts. Each magnet measures about the size of a business card at 3 1/2 inches by 2 inches. Can't find the right design in our Bridal Showers category? Simply choose save a date magnet from any of our other categories and add your personal text.