The Princeton Club is offering members $50 in credit to spend on various services and items costing $50 or less, including a yoga class for $15, a specialty cocktail for $14, a 30-minute personal training session for $38, a bottle of 2013 Sauvignon Sancerre wine for $47, 30-minute massage for $38, and ponzu salmon dish for $29, with all purchases subject to taxes and fees.