Most people unboxing simultaneously
Who
Mercado Libre
What
643 people
Where
Mexico (Ciudad de México)
When

The most people unboxing simultaneously is 643, and was achieved by Mercado Libre (Mexico) at Parque Bicentenario, in Mexico City, Mexico, on 28 September 2019.

The purpose of the event was to celebrate the 20th anniversary of Mercado Libre. Participants unboxed a commercially available commemorative pin and after the record attempt enjoyed a concert.