The acquisition of Kaser caused head scratching when the Packers announced it Saturday. He was inactive for Sunday’s game as regular punter JK Scott punted.
The Chargers cut Kaser on Oct. 3.
Campbell, 26, played one game for the Jets before they cut him last week.
He appeared in four games with Dallas this season after being claimed off waivers from Houston. The Cowboys waived him Oct. 9, and the Jets signed him Oct. 24.
He has played 43 career games, with 11 starts, and made 69 tackles.