Quartet Infinity Glass Magnetic Dry-Erase Board, 3' x 2', Black Surface, Frameless (G3624B) - Walmart.com
Quartet Glass Dry Erase Desktop Computer Pad 18 X 6 White Gdp186 : Target
Amazon.com: Quartet Glass Whiteboard, Magnetic Dry Erase White Board for Cubicle Walls, 30" x 18", White Frameless Infinity Wall Hanging Mount, Home School Supplies or Home Office Decor (PDEC1830) : Everything Else