Thumb Score: +7 Amazon [amazon.com] has U Brands Microfiber Shag Washable Dry Erase Board Eraser for $3.52. Shipping is free w/ Prime or on $35+. Product Description from Amazon[list][*]Fun and soft shag design brings a new touch to whiteboard erasers and easily covers large surfaces with it's flexible design[*]Microfiber bottom surface easily removes all dry erase ink from any dry erase board