There was a little extra buzz Saturday morning at the Lawrence Goodwill, 2200 W. 31st St.
A store employee found a container with a small amount of marijuana in a donation drop box at the store about 8 a.m.
The substance was mixed in with a variety of other donations, said Lawrence Police Sgt. Ted Bordman.
Bordman said he believed the marijuana was probably donated by accident.
"I don't think they did it on purpose," he said.
The marijuana was confiscated by police, and will be destroyed, he said.
A Goodwill store manager declined comment on the incident.