8. Forage for fruit.
Take a look around your neighborhood, and you might be shocked to find free fruit begging to be picked, whether from a tree near the sidewalk or branches hanging off your neighbor’s fig tree (presuming your neighbor won't mind).
There’s a growing interest in neighborhood fruit foraging, and quite a few cities have maps that plot out where you can find fruit trees.
To make your own natural cleaning concoction: Mix 1 tablespoon lemon juice, 2 tablespoons distilled white vinegar, and 1 cup cold tap water in a spray bottle, shake well, and apply to your produce. Rinse with water.