Here are some great food storage tips to keep your produce fresh for longer:

Fruits & Vegetables Storage Tips
Berries & Grapes 🍓🍇
Mason Jar Method (like you mentioned!) – Store dry, unwashed berries in an airtight glass jar in the fridge.
If you prefer washing them first, soak them in a vinegar-water solution (1 part vinegar, 3 parts water), rinse, dry completely, then store in a breathable container with a paper towel.
Bananas 🍌
Wrap the stems in plastic wrap to slow ripening.
Keep them away from other fruits (they release ethylene gas, which speeds up ripening).
If they start over-ripening, peel and freeze them for smoothies or banana bread.
Apples & Pears 🍏🍐