We're often told to buy cleaners in bulk to save on packaging, but it's not always practical and doable to keep a gallon-size jug of dish soap by the sink. A clear plastic condiment bottle left over from the last BBQ easily dispenses with the problem. 1. Soak an old squeezable bottle in hot water to clean off the label and remove any food residue, then let air dry. 2. Add soap; refill as needed. Cost: $0