United States Post Office 128 Watchung Ave, Montclair, NJ07043 This branch of the United States Post Office (USPS) operates on reduced hours, but offers a full range of services…More including mailing, shipping, registration and certification, P.O. Boxes and money orders. Visit the USPS Web site to find a complete list of services and shipping rates.
Montclair Shipping Plus 551 Valley Rd, Montclair, NJ07043 Montclair Shipping Plus does it all for customers who need to mail a package. It wraps, packages and ships everything…More using UPS, Fedex, Fedex Ground and USPS. It also has more than 200 mail boxes that provide box holders with an Upper Montclair mailing "street" address. The service is friendly and fast. Montclair Shipping Plus also offers fax, copy, phone services and has a notary on staff.