TMS Magnet Receptive Sheets with Adhesive Backing for Craft and Magnetic Miniatures Storage | Flexible Rubber Sheet Metal | 5 Pack, 30 mil Thick, 8.5” x 12.3” | Fits Inside US Really Useful Box

TMS Magnet Receptive Sheets with Adhesive Backing for Craft and Magnetic Miniatures Storage! Work great! Easy to apply and cut. Far better than my attempted to glue an actual metal sheet to a box. https://a.co/d/0jfJCE6F