Magnets

Very strong magnets, use them for whatever you like!

Multiple materials available, and more to come.

Fridge Magnet - 3 grooves for grip, and a magnet on one side only.  Sold as a single Fridge Magnet.

MagLinks - Magnet on both sides, usually used as a fidget toy. Looks kind of like Bamboo. Sold as a 2 pack, but you can stack as many together as you want. I personally use it with 3 sets/pairs (6 magnets)