Sandwich Express 10 Washington Ave, Plainview, NY11803 Word-of-mouth has quickly alerted Plainview to this popular deli, offering breakfast all day. Sandwich Express offers…More free delivery with no minimum to the Plainview area, and as far as parts of Melville, Hicksville, Syosset and Woodbury. Catering is available for a wider distance. The space is tucked away, part of a small group of stores at the intersection of Manetto Hill Road and Washington Avenue, but it makes its presence known with a old-style letter board advertising current specials. Corporate accounts welcome, waitress and bartender service for catered events also available.