Check out the new trend on AliExpress - budget fidget EDC spinners!
Those things are really hot right now and many people already have one, but because of the high demand - their price are still pretty high, too high IMO to try if you actually like these new toys.
The Chinese are as always very aware of the new trends and they made their version, that is very similar to the most popular offerings from spinner makers.
Check the Triangular here: Triangular Fidget Spinner
Other designs here: EDC Fidget spinners
Also can be found on Amazon: Yomaxer Tri-Spinner Fidget Toy