Dominick Reuter/Business Insider
- Sierra is TJX's outdoor lifestyle brand, selling apparel, gear, home goods, and pet products.
- It's still small, but the footprint has nearly doubled in the last five years to 90 US locations.
- Business Insider visited a store for a closer look at T.J. Maxx's younger, sportier sibling.
Shopping for outdoor lifestyle stuff is normally a quick way to burn through a lot of cash.