Big box store shopping can be worth it on many items. One report found that commonly prescribed drugs are much cheaper than many drug store chains, especially if you opt for generics. You can save 60 percent on some name brand cereals by buying in bulk, even organic cereals can cost 25 percent less. Certain brands of pet foods can cost 60 percent less then popular pet stores. Some big bulk stores have partnerships with vineyards that award them deep discounts for bulk purchases. Bulk store vodka can cost nearly 40 percent less then premium brands like Grey Goose. Depending on your state laws, you may not need a membership to purchase liquor at bulk stores. Some items not worth big box store shopping are; cleaning supplies as some liquid cleaners lose their effectiveness after 6 months to a year. Paper products such as toilet paper and paper towels may be cheaper at the supermarket as these items go on sale often. De Hart Plumbing, Heating and Cooling serving Manhattan Kansas, Junction City Kansas , Wamego Kansas and some surrounding areas. 