Before using vinegar as a cleaning agent I always bought the small bottles. Then after going through THAT small bottle I realized you can buy two whole gallons for under $3 at Sams! Thats way cheaper than all the expensive chemical cleaners I was using!
So here's some uses for vinegar your may or may not have been aware of!
I have been buying white vinegar at Sam's Club for years and using it for everything for years, too. I typically use white vinegar, lemon juice, baking soda or a combo of them to clean just about everything in the house.