Since the packaging is identical to the Wild Brine products, http://wildbrine.com/products/ appears TJ contracted with them to put the TJ label on unique flavors. The TJ sauerkraut includes Pickled Persian Cucumbers, there is also a Spicy Pickled Vegetables mix which makes a good addition to salads, and a Kimchi.
TJ fans make a sport of guessing which manufacturer produces various TJ products, but this one is a slam dunk