At E-4 Mafia Supply Co., every purchase does more than fuel your caffeine fix — it fuels a cause. 100% of our profits go directly toward building transitional and permanent housing for homeless veterans through our nonprofit partner, Stable Ground Foundation. Every bag of coffee, shirt, or mug you buy helps provide stability, dignity, and a second chance for the men and women who’ve served this country. So when you brew our coffee, you’re not just starting your day — you’re helping a veteran start over.