Welcome to West Island biggest halloween costume store. We carry the largest selection Halloween costumes for kids and adults in the West Island and  it is our pleasure to provide you with any help you may need. We have been in the Halloween business for twenty years and pride ourselves on our customer service.


Party Mania carries all the latest movie theme costumes like the new Teenage Mutant Ninja Turtles, we also have dozen of tv show theme costumes such as Scooby-Doo, Curious George and whole lot more. Being a Halloween store you know we carry , like vampire costumes, zombie costumes and everything in between.


If you need any help in organizing a Halloween party, corporate event or any type of event that will require to you to dress up. , please feel free to come into any of our locations and ask our team for help. 


For more information about all the costumes we carry, visit www.halloweenmaniamontreal.com.

Party Decorations


Halloween parties and haunted houses, balloons will bring the exact ambience you need to make your party, one of the best. Ghosts, pumpkins, black cats, spiders, bats, skeletons and so much more are available at Party Mania!