You save a few bucks when you buy a wholesale in everything you needed at home, clothing even school supplies. I usually buy by bulk with all my home supplies like toilet paper, paper towel and more.
One of the example who buys by bulk are home builders,they buy wholesale cabinets for all the materials they needed to build the homes. This coming saturday we're going to go on the show room to pick up the things we needed to our new place. They already told us who was the supplier and we have an idea what we were getting.