This Napa shop carries the full line of Jamba Juice smoothies and juices with "boosts" like 3G Charger (guarana, ginseng, green tea) and Immunity (Vitamin C, zinc). It also offers breakfast items like oatmeal and smoothie-topping granola and fresh fruit. If you want something more substantial, wraps, sandwiches and salads are available too. These items, along with smoothies, can be ordered for groups through the Jamba "Goodness On-the-Go" catering service.