Best fidget spinner under $30? Zentri Nano Revisited
52The Zentri Nano is really, really good. If you want a new fidget spinner this is probably the one you should buy. It starts at $27 for copper, steel, or brass. I original bought one in steel but I've since moved over to brass.
It took me a little while to come around but I now prefer this nano version to the original C3: http://amzn.to/2vyc7v3 . Interestingly, the C3 is now cheaper though (about $20-25 generally).
My original review of the steel model: https://www.youtube.com/watch?v=jIWMWEMCt_Q
Basically, you can't get more fidget spinner value for the money, assuming you want and R188 bearing, a metal body, and great fidget-ability.
More information: https://fidgethq.com/products/zentri-nano-fidget-spinner-tri-stainless-steel-titanium-brass-with-r188-removable-bearing?variant=30938275595
note amazon links are affiliate links