Walk through any mall in America, and you will likely smell the wafting scent of a freshly-baked pretzel. The handheld snack is a convenient quick bite when you need something to munch on or share with friends, which is part of the reason why pretzel stands are so popular that, and they are just really tasty. Wetzel's Pretzels has enjoyed steady growth, with a three-year improvement of 35% for same-store-sales growth, according to Nation's Restaurant News.