Shop Curated Boxes from Female Founder Collective x Birchbox to support women-founded businesses in honor of Mother’s Day. We are inviting you to celebrate Mother’s Day by shopping and supporting women-owned brands on Birchbox.com/ffc. For the second year in a row, we’re partnering with the FFC—a network of businesses with a goal of highlighting women-founded businesses—founded by designer Rebecca Minkoff.…