Amazon has this The Board Dudes 16X20-Inches Aluminum Framed Magnetic Dry-Erase Calendar with a Marker and Two Magnets (CYG21)
For $5.49 was $16.09 !
16″ x 20″ white erasable metal calendar board with aluminum frame
Includes 1 black dry erase marker and 2 magnets
Perfect for note taking, leaving messages at home, displaying pictures or interactivity in a classroom setting
Great for home, work or school
Conserve paper by using a dry erase board