I printed two probe spools to better organize my pellet grill temperature probes. I designed this magnetic hanger to keep them handy on the grill. It has two pockets to glue in 12x3mm magnets. It could also be used to hang other things as long as your selected magnets have sufficient strength.
Probe Spool
https://www.thingiverse.com/thing:1962968
Printed with Overture Space Gray PETG @ 0.3mm layers, 5% rectilinear infill, no supports needed.
The author hasn't provided the model origin yet.