gcfoir large magnetic sheets with adhesive backing 12 x 16 inch, 12 packs 20mil adhesive magnetic sheets for die storage, flexible magnet sheet, photo magnets, fridge magnets, magnetic paper sheet 12 x 16 inch/20 mil 12 pack is up for auction in Office Products. The current bid is $2.00, 91% below the $22.29 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.