I keep bananas in a ziplock bag in the freezer. Once they start to get too ripe, peel them and place them in a ziplock bag. They’ll keep for 6 months. When you want to make a smoothie or banana bread or muffins, you’ll have plenty of bananas on hand.
Find it online: https://sunnysideupnutrition.com/on-the-go-summertime-snacks/