I always keep plenty of frozen bananas and frozen blueberries in my freezer for smoothie making. (theharvestkitchen.com)
At half the cost of city prices, I end up with a stash of blueberries in the freezer before season's end. (lastingredient.com)
If you don't already do so, I highly recommend keeping a stash of frozen wild blueberries in the freezer so you can enjoy them all year round. (eatsrealfood.com)