It's not unusual to gather so many berries that you simply can't eat them all in one sitting. In fact, you might not be able to eat them all in general! The good news is that these berries can last up to one week in the fridge. Store them in there unwashed, and then wash just the ones you want prior to eating. If you wash them as soon as you store them, then the excess moisture could cause the berries to break down quicker. These berries have a special waxy coating on them called "the bloom". This natural coat protects them from diseases and pests and keeps them fresh for as long as possible. Rinsing them will remove the bloom and expedite the ripening process. If you can't use them up within a week, these berries will store beautifully in your freezer for a few months. Don't wash them before freezing them, for the same reasons as listed above. Whether you store them in the fridge or freezer, one benefit of Duke Blueberries is that their flavor tends to get stronger and sweeter with cold storage!