Java Jax in Vallejo, CA is a coffee shop offering a variety of hot and cold espresso drinks. Matcha, chai, tea, blended drinks, and smoothies also available. We serve breakfast all day, including breakfast sandwiches and burritos, scrambled egg bowls, bagels, sticky buns, muffins, and other baked goods. We also offer lunch items, including sandwiches, wraps, and salads.