The Whirl Is Not Enough: Hundred-Dollar Fidget Spinners | WIRED
Fidget Spinner 100 Pack
100 Fidget Spinners | eBay
Amazon.com: FIGROL LED Light Fidget Spinner, Light Fidget Finger Toy Hand Spinner -Stress Reduction and Anxiety Relief Hand Spinner for Children : Toys & Games
Fidget Spinners: The Shoddy Science Behind This Big Trend | Time
Amazon.com: FIGROL Fidget Spinner, Led Light Fidget Toy Rainbow Finger Toy Hand Fidget Spinner-Kids for ADHD Anxiety Stress Reducer (5 Pack) : Toys & Games