How much does a gallon of skim milk cost?

As of my last knowledge update in October 2023, the price of a gallon of skim milk typically ranges from $2.50 to $4.00, depending on the brand, location, and store. Prices can fluctuate based on factors such as supply chain issues, demand, and regional variations. For the most accurate and current pricing, it's best to check local grocery store listings or online retailers.