Largest donation of underwear  in one hour
The Action Center, Breaking History with Ryan Avery
10,289 total number
United States (Lakewood)

The largest underwear donation in one hour is 10,289 items, achieved by Breaking History with Ryan Avery and The Action Center (both USA), in Lakewood, Colorado, USA, on 10 October 2021.

Ryan Avery, in partnership with non-profit organization The Action Center, collected more than 10 thousand underwear items in one hour. All items were donated to The Action Center, which was then responsible for distributing them to people from poverty situations in their community.

This is the second Guinness World Records title achieved by the team, having previously hosted the largest sock drive in 8 hours - single location (37,556 pairs).