- Some Grease and grime on hands – Usually a tub of hand cleaner is around $10 . You can use a teaspoon of cooking oil and some sugar , it works equally well. Some say a teaspoon of peanut butter (❤️ peanut butter so a waste in my eyes). That is a $10 save
2. The carrier on top of your car – Remove it when possible. It can reduce gas mileage by 25%. That is a three gallon waste per fill up or about $8 in gas.