Winslow's tryout, scheduled for Sunday, was first reported by NFL Network. The sixth overall pick in the 2004 NFL draft tweeted Saturday night thanking the Packers.
Winslow has not played since 2013, his lone season with the New York Jets. He caught 31 passes, including two touchdowns, in 12 games that year. He missed four games because of a suspension for violating the NFL's policy on performance-enhancing drugs.