For the widest selection of shapes (discs, blocks, rings), grades (N35 to N52), and technical support, specialty online stores are the best option:
: Frequently used by engineers for rapid one-day shipping and a highly searchable website. Local Physical Stores where to buy rare earth magnets
Rare earth magnets, primarily and samarium-cobalt (SmCo) , are the strongest permanent magnets available today. Because of their immense power relative to their size, they are essential for everything from high-end engineering to simple home DIY projects. Where to Buy Rare Earth Magnets Top Online Specialty Retailers For the widest selection of shapes (discs, blocks,
: A leading U.S. supplier known for a massive inventory of neodymium magnets and helpful technical guides on pull strength. Where to Buy Rare Earth Magnets Top Online
: Offers a vast range of high-grade N52 neodymium magnets, including disc magnets and countersunk ring magnets for mounting.