- Who
- DLP Realty
- What
- 3892 total number
- Where
- United States (Allentown)
- When
The longest line of backpacks is 3,892 backpacks, and was achieved by DLP Realty (USA) in Allentown, Pennsylvania, USA, on 7 August 2021.
The backpacks were filled with school supplies and donated to children in need.
