Neodymium magnets are the "powerhouse" choice. They are up to 10 times stronger than ceramic alternatives, making them ideal for magnetic closures, jewelry, and 3D-printed parts where a tiny but powerful hold is needed.
Expert Note: They are brittle and can chip if they "snap" together too quickly. buy magnets for crafts
Reviewers and crafters suggest the following sources for reliable magnets: Neodymium magnets are the "powerhouse" choice