Disc Magnets Large - Neodymium Magnets - SuperMagnetMan
Neodymium Disk -
Super Strong Neodymium Magnet N42 1.5 x 3/8" w/Countersunk Hole Disc, The World's Strongest & Most Powerful Rare Earth Magnets by Applied Magnets 1Pc: Amazon.com: Industrial & Scientific
DIYMAG Neodymium Disc Magnets | Pack Hacker
LOVIMAG Super Strong Neodymium Disc Magnets, Powerful Rare Earth Magnets with Double-Sided Adhesive for Fridge, DIY, Building, Scientific, Craft, and Office Magnets - 1.26 inch x 1/8 inch, Pack of 5: Amazon.com:
Neodymium Disk Magnets N42 1.5" x 3/16" NdFeB Rare Earth Magnets Lot 10 | eBay
Neodymium Disc Magnets 5mm Dia x 3mm Thick Grade N50 Small & Strong Round Magnet | eBay