Costco offers its members the Ghirardelli Chocolate Squares Premium Chocolate 26.6-oz. Bag 2-Pack for $27.99 with free shipping ($14/bag). (Non-members pay $1.40 more.) That's the lowest total price we could find by $4. Sales tax is added where applicable. Each bag features 50 pieces of chocolate in a variety of flavors including caramel, raspberry, and mint.