Montclair, NJ – Upper Montclair is the place to be this Saturday when the Upper Montclair Business Association (UMBA) will host its 46th annual Sidewalk Sale. More than 35 businesses will participate and offer the sales that attract customers each and every year. Come support small businesses who have been in Montclair for decades as well as welcome many new businesses to the district, such as clothing stores Kaight and J. McLaughlin, fitness studio Ride It and new wine store The Grape Collective. Valley Road will be closed between Lorraine Ave and Bellevue Ave. The street will be full of musi…