Yeah, hand spinners. Well I've bought about 30 of them, and I've given away about 14. I have 8 more on the way.
My EDC -
Kong It's tiny, still packs a little bit of the Gyroscopic Precession but definitely not as much as a weighted one. I put a nice quiet bearing in it and it's inconspicuous, so fine to mess with at work without annoying people. ~$20 USD
My longest spinner - By a long shot the
Triton V2 from vc-edc It's super smooth and has a nice weight. ~$60 USD
My favorite to stare at -
Maelstrom from flyawaytoys. They've released a bunch of new models, I have the Original, the mini, and the Titanium. It has an interesting build style, where the parts are friction fit by freezing one part and allowing it to warm up and expand to secure it inside the other. The part I like about it, and I think it might get lost in say their bead-blasted or otherwise non-standard models. I imagine this is where they got the name, but the machining marks on the non-sanded/blasted versions create a cool reflective swirl. It's not super elaborate but it was a pretty cool thing to see. ~ $120-150 depending on metal
The most puzzling one -
Pepyakka S from Custom Knife Factory. This is not released yet, but it blended a couple of my (currently) favorite things, mechanical puzzles (in a rudimentary definition of the term) and Spinners. It's something that's parts go together to hold itself together to hold it's parts together, blah blah, etc. No screws glue or stuff like that. $425 USD
The one I lust
ed for -
One Drop TrilliumI got it, It's mine, so I'll tell ya now. It's an amazingly well manufactured spinner with available (and included, at least another set) weight options. They have their own brand of bearing in them that I have in most all of my most-used spinners, the 10-ball. I just really enjoy the feel, weight, and appearance of this one. $180 USD
What I'd honestly recommend for the budget -
Spinetic Spinners Y It's not exorbitantly priced, it's speedy, fidgetable, and not super loud (though able to be improved with a sealed bearing) Might have a few severe edges for those with sensitive hands, but I never had problems. The Y's are the ones I've given away the most of. When I give one away, I buy another to replace it.
All this being said, I'm not a fan of clones, I prefer to give my business to the people who came up with the designs when possible, though I haven't always done a thorough background check on impulse purchase. So certainly you might find some of the examples I provided for sale at a cheaper price at fasttech or the like. They might be good enough too.
Hope that helps.
Updated as I acquired the one I kept secret so I'll tell it now.