*On the subject of trash bags. we flatten boxes (cereal, crackers, whatever. these aren't recycled in our area) and never bag them to save on bags used. *I make my own laundry detergent with Zote soap using the recipe on the Zote website. *I make liquid hand soap using one grated bar of (Ivory) soap dissolved in 5-6 cups of very hot water. This saves money AND doesn't dry out my hands. *I hang clothes to dry (outside if possible, but also indoors on hangers in doorways/on shower curtain rods/on a drying rack. *I put aluminium foil in windows (with or without cardboard) to block the sun/summer heat on windows that get the most sun. My husband works 2nd shift, so this helps block light in our bedroom year round, too. We have skylights upstairs and this makes a BIG difference. and without it being cave-like. *I take modified "Navy showers" (water off while soaping up/shaving for the most part). *I use the Fetch, GetUpside, and Gas Buddy apps.