Sweeps Arby's French Dip & Swiss Please enter the current Sweepstakes instead of this expired one. Enter daily for a chance to win the Arby’s French Dip & Swiss Sweepstakes on Facebook. There will be 1 Grand Prize winner of $1,000 and 1,000 winners of a $5 Arby’s Gift Card. This sweeps started Jan. 15 and ends Feb. 16 which breaks down to about 30 winners per day.