Quartet Glass Dry Erase Board, Whiteboard / White Board, Magnetic, 85" x 48", White Surface, Frameless, InvisaMount (G8548IMW) 4.6 out of 5 stars 375 DexBoard Large 72 x 40-in Magnetic Dry Erase Board with Pen Tray Wall-Mounted Aluminum Whiteboard Message Presentation Memo White Board for Office Home and School (72" x 40")