Sellers spent her summer playing with Team USA's 3x3 team and will need to become a primary ballhandler for the Terps.
The Terps will face the Gamecocks and Huskies in November during their 11-game nonconference slate.
Diamond Miller, Brinae Alexander and Shyanne Sellers are among the current and former players who have started their own clothing lines.
A mix of key returners and impactful additions led the revamped Terps to the Elite Eight.
The Terps reached the 30-win threshold for the first time since 2013 with 11 games remaining in the regular season.
Meyers averaged 14.3 points and 5.1 rebounds per game for the Terps this season.
The Bishop McNamara graduate was the 2019 Maryland Gatorade Player of the Year.
The move ends Miller's four-year career with the Terps.
The Terps committed 26 fouls on Monday, the most they had in a game this season and the most since 2020.
The Terps were led by Diamond Miller and Shyanne Sellers, who combined for 36 points.