If Sunny Blue were to open up a drive-thru and franchise nationwide, we’d be the first investors. This tiny omusubi shop on Main St. is open every day, and these stuffed rice balls make for one of our favorite quick lunches in the city. We usually go for the tender miso beef with caramelized onion, the curried chicken, or the spicy cured salmon, and since everything’s under $5, why not get all three? Plus, they have free barley water, which helps us reach peak hydration.