Amazon.com : Detachable Mini Whiteboard (3x4") | Dry Erase with Hook Fastener Backing | Write with a Permanent Marker, Cleans Off Perfectly with rubbing Alcohol : Office Products
Quartet Magnetic Porcelain Dry Erase Whiteboard 3x4 Glass 36" x 48" NEW IN BOX | eBay
Best-Rite Porcelain Steel Dry Erase Board Aluminum Trim (4' x 10') - 202AK | Dry Erase Boards, Whiteboards & Markerboards | Worthington Direct