Jennifer Garner spent a solo afternoon out in LA yesterday, first swinging by Williams-Sonoma and then stopping off for a manicure armed with her iPad. Jennifer left the home-goods store with quite a haul, adding to the loot that she must have received during her birthday bash over the weekend. Jennifer Garner turned 39 on Sunday and her celebrations kicked off on Saturday by having a family dinner with husband Ben Affleck and their girls Violet and Seraphina. They also hosted a barbeque for friends and family on Sunday. Matt Damon brought his daughters Stella and Gia to the bash, along with his wife Luciana, ready to indulge in some of the Southern fare Jen and Ben served at the party.