There are a few places where you can buy fresh prunes. The first place to check is your local grocery store. Many stores carry fresh prunes in the produce section. You can also search online retailers or specialty stores that sell dried fruit. Note That- When buying fresh prunes, make sure to look for plump and juicy fruits that are free from blemishes. Avoid prunes that are shriveled or have brown spots. Once you have found a good source for fresh prunes, you can store them in the refrigerator for up to two weeks. Enjoy your fresh prunes as a snack, baked goods, or savory dishes.