Sparkling water
This is an industry that has absolutely exploded in recent years. La Croix certainly kicked the door open, but sparkling water is now a major staple and virtually every company that produces drinks is getting in on the game. Costco is no different and for those who don’t mind going generic for their bubbly water, this is well worth looking into. The store also carries name brands as well and they can often be cheaper when purchased in larger quantities. This is water we’re talking about, so having more of it around can’t be a bad thing.