I ordered the LOVIMAG Super Strong Neodymium Disc Magnets with Double-Sided Adhesive, Powerful Rare Earth Magnets. Fridge, DIY, Building, Scientific, Craft, Office M neodymium magnet set after needing something reliable for my workshop projects in Houston. At $12.99, these magnets seemed worth testing out. I have used plenty of cheap magnetic products over the years that failed within weeks.