Enjoy discounts and more from Phi Sigma Phi's affiliated shops below! 20% off mental health counseling services Use code "phoenix88" for a 20% discount Use code "PhiSigmaPhi" for a 40% discount Use code “PhiSigmaPhi1988” for 10% off Use code "PSP" for 20% discount on hair-care products and code "Phoenix" for 40% discount on cologne Use code "phisigmaphi" for a 10% discount Use code PhiSigmaPhi for 10% off! Use code PSP for 35% off! Use code PSP for 15% off! Phi Sigma Phi Merchandise Metro Greek Products Greek Life Store Official Greek Gear The Dungeon Rose