Large Party Supply Store in Montreal For Sale! The seller invested more than $500,000 to build up this store; it's a rare opportunity to acquire it with less financial injection. Located in a high-traffic, high-visibility area of Montreal west island, close to the highway with easy access and ample parking. This store is more than just a party supply shop--it offers a one-stop solution for everything needed to celebrate memorable events. The store also features a 700 square foot party room, perfect for daily events, birthdays, baby showers, weddings, anniversaries, holidays, and more.