Flash Light (torch) Magnetic Bracket

thingiverse

If you've got a rare-earth magnet on hand, you can print one of these attachments in under 30 minutes and slip it onto your everyday LED flashlight. I suggest printing a pair and using two 3mmx10mm magnets - if you're working with smaller ones, be prepared to add two brackets, and feel free to modify the file to fit different-sized magnets. For instance, a single 3mm x 10mm round magnet will barely hold it to your fridge.