Ben Affleck & Jennifer Garner Step Out on Violet's 10th Birthday

Ben Affleck and Jennifer Garner sit together in the front seat of the car while running errands on Tuesday (December 1) in Los Angeles.

The estranged married couple reunited on the 10th birthday of their first daughter Violet.

PHOTOS: Check out the latest pics of Jennifer Garner

Ben was seen wearing sweats the day before while stepping out for breakfast at the Brentwood Country Mart with his mom Christine and his son Samuel (not pictured).

15+ pictures inside of Ben Affleck and Jennifer Garner back together…