Metal sheets + magnets seems like a good idea, is there something

Pretty Little Magnet Boards - Organize and Decorate Everything

Flexible Vinyl Roll of Magnet Sheets - White, Super

Why Use Thin Magnetic Sheeting - Magnum Magnetics

Leviton C-Series 2.15 in. Magnetic Stainless Steel 1-Gang Opening

DIY: How To Make a Magnetic Board on a Budget

Our travel magnet board is up and it's full! Bought Sheet metal

Magnetic & Non-Magnetic Metals With Examples

Magnetism - Wikipedia

Add metallic accents to any project Paint or add fabric for decorative touch Expand your creativity with MD Building's decorative metal sheets Cuts

MD Building Products 57321 Decorative Magnetic Galvanized Steel Sheet

DIY Magnet Wall — Ashley French

A metal tray and magnets serve as a Where Are We? chart

Magnetic Sheet Metal Wall - landeelu.com

DIYMAG Adhesive Magnetic Sheets,, 4 x 6