X-Bet Magnet Ceramic Magnets - Round Disc - Flat Circle Magnets Bulk for Crafts, Science & Hobbies - Perfect for Refrigerator, Whiteboard, Fridge
TRYMAG Magnets, 30Pcs Strong Rare Earth Magnets Small Round Fridge Magnets for Whiteboard, Heavy Neodymium Magnets Locker Magnets for Crafts, Whiteboard, Scientific Models - 0.47 inch D x 1/8 inch H: Amazon.com:
Creative Hobbies Ceramic Industrial Magnets -11/16 Inch (.709) Round Disc x 3/16" (.198"), Bulk Pack of 500 Pieces, Ferrite Magnets for Crafts, Science, Hobbies, Bottlecaps - Grade 5 Strong! - Wholesale Craft Outlet
Magnet Round Base 15 LB Pulling Power RB36 1.42"
Deago 40x20mm Super Strong Neodymium Rare Earth Disc Magnet, Permanent Magnet Disc, N52 Most Powerful Round Magnets - One Piece - Walmart.com
Master Magnet 1 in. Dia Black Disc Magnet (6 per Pack) 96254 - The Home Depot