Physicists Just Broke The Record For World's Thinnest Magnet, And It's Wild : ScienceAlert
Amazon.com: Fintie Slim Case for Kindle 5 & Kindle 4 - The Thinnest and Lightest PU Leather Cover with Magnet Closure (Only Fit Kindle with 6'' E Ink Display, Does Not Fit
Mini Tiny Thin Small Rare Earth Neodymium Magnets - ALB Materials Inc
Ino-Mag-Thinnest, Widest, Printable Magnet Film 0.65mm for Solvent/Eco-Solvent/UV/Latex Printing - China Magnetic Vinyl, Magnetic Sheet | Made-in-China.com