Some of the products do have reasons for existing, the brand versions might not be superior. Bottled water: Because you don't always have a tap on hand and you

Some of the products do have reasons for existing, the brand versions might not be superior. Bottled water: Because you don't always have a tap on hand and you don't always bring a water bottle from home. Some regions doesn't have water that can be consumed directly from the tap for sanitary reasons. Hydrogenated vegetable oil: Because of lactose intolerance, and because liquid vegetable oil wouldn't be useful in the situation.