For their 2013 National Sisterhood Retreat, Sigma Lambda Gamma was honored by the Diosa Nail & Polish company with their colors to commemorate the "Educate. Engage. Empower." theme. Sisters suggested names and voted on it. The two colors are: “Women of Dis-PINK-tion” to reflect their color shocking pink and “On the Prowl” to reflect their color majestic purple as well as their stone, amethyst. It was made available exclusively to sisters only and has since been sold out. To commemorate their 25th anniversary, the sorority launched their philanthropic campaign, “Drive to 25,” focusing on empowering women and spreading cultural awareness. Sisters across the nation took part in hosting and participating in community-based events, whether it is coordinating a book drive or volunteering in a local women's shelter.