Our products are made without preservatives, but because of our excellent packaging, our products stay fresher longer. Erin Baker's Breakfast Cookies and Breakfast Cookie Minis have a shelf life of 5-6 months (depending on the flavor). Our Homestyle Granola, Ultra Protein Granola, and Grain Free Better Cookies keep fresh for a year in an unopened bag. All of our products are made to order at our bakery, so when purchasing our products you know you're getting the freshest product possible.