Haddon Township is not Haddonfield and it is not Collingswood Borough, and on a delivery label that distinction does the real work. The township's own government page lists Westmont, Bluebird, Bettlewood and West Collingswood Heights as sections inside its borders, and each of them takes mail through a ZIP whose post-office name belongs to somebody else — 08108 is signed Collingswood, and West Collingswood Heights sits out past Crescent Boulevard toward the Gloucester City line under 08059. When a recipient says "Westmont" or "West Collingswood," they are naming a Haddon Township section, not a different town. Keep the township on the municipality line and let the section name ride along with the street address.
One product question is worth settling before you order, because it catches people out here more than anything else. An orchid stem set among roses is not a living orchid. A mixed bouquet can carry cut orchid stems purely for their shape and texture and still be a cut arrangement with a vase life measured in days; a rooted orchid in a pot is a plant the recipient keeps. Choose the experience first — a finished display, or something to care for — then tell the designer which single flower or which overall texture is the part that must not be substituted. One clear line in the order notes does more than a long description of style, and it is the difference between a flexible mixed design and a disappointing one.
Haddon Avenue is the spine every driver uses, running the length of Westmont past the PATCO Speedline platform and the old Westmont Theater marquee before it crosses into Haddonfield. MacArthur Boulevard carries the high school and Saddler's Woods side, Cuthbert Boulevard handles the Cherry Hill edge, Nicholson Road drops toward Audubon, and Crescent Boulevard (Route 130) is the way into West Collingswood Heights. Newton Lake Park splits the northern boundary, so an address a block apart on the map can be a long way apart by road — a detail worth checking when the recipient describes their street by the park rather than by the section. For a dated event at a township venue, note that a posted schedule is a calendar entry, not a receiving window: confirm with whoever will be on site that someone can take flowers at the hour you are aiming for.