Fidget spinners exploded in popularity during spring 2017 , reaching a peak in May of that year before quickly fading.

Peak Timeline

Sales hit their height on May 5, 2017 , accounting for 17% of all online toy sales in the US, driven by social media buzz and knockoff versions flooding stores like Amazon and Toys "R" Us. Google search interest surged from March through early May, then sharply declined by June as the novelty wore off. Originally patented in 1993 for therapeutic use with ADHD and autism, they went mainstream via viral trends rather than their intended purpose.

Cultural Impact

Schools banned them due to classroom distractions, turning a must-have gadget into a fleeting craze bought often by parents for fidgety kids (34% of buyers were middle-aged women). By summer's end, excess inventory piled up for suppliers, marking one of the fastest toy boom-bust cycles ever.

Why They Faded

Oversaturation from thousands of cheap imitations killed the hype—once "cool," they screamed "mom gift" and lost kid appeal. Recent echoes appear in fidget toys like Pop-Its, but spinners never regained 2017 fever.

TL;DR : Fidget spinners ruled as a 2017 viral sensation from April-August, peaking mid-May, then vanished due to bans and copycats.

Information gathered from public forums or data available on the internet and portrayed here.