Heures D'ouverture

Lun:   10h a 18h

Mar:  10h a 18h

Mer:  10h a 18h

Jeu:  10h a 21h

Ven:  10h a 21h

Sam: 10h a 17h

Dim:  10h a 17h

         Store Hours

Mon:   10:00am to 6:00pm

Tues:  10:00am to 6:00pm

Wed:  10:00am to 6:00pm

Thur:  10:00am to 9:00pm

Fri:     10:00am to 9:00pm

Sat:    10:00am to 5:00pm

Sun:    10:00am to 5:00pm

Halloween Mania



5820 metropolitain est

St.Leonard, Qc

H1S 1A7

© 2014 Halloween Mania All Rights Reserved

S'il vous plaît noter que notre site web est en cours

de construction pour mieux vous servir à l'avenir .

Please note that our website is under construction to better serve you in the future.

Most Anticipated Movie Themed Costumes for 2020





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December 20th,


February 7th, 2020

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Assassin's Creed Halloween Costumes at our Montreal Halloween Store

May 26th, 2017

Ghostbusters halloween costumes at our montreal halloween store

June 2nd, 2017

Angry Birds Halloween Costumes at our Montreal Halloween Store

June 13th, 2017

Finding Dory Halloween Costumes at our Montreal Halloween Store

June 30th, 2017

Warcraft Halloween Costumes at our Montreal Halloween Store

July 7th, 2017

X-Men Apocalypse Halloween Costumes at our Montreal Halloween Store


September 8th, 2017

Teenage Mutant Ninja Turtles Halloween Costumes at our Montreal Halloween Store

October 27th, 2017

November 3rd, 2017

Star Wars The Force Awakens  Halloween Costumes at our Montreal Halloween Store

Justice League

November 17th, 2017

Star Wars the Force Awakens Halloween Costumes at our Montreal Halloween Store

December 15th, 2017

Montreal's Largest Halloween Store

Montreal's Largest Halloween Store

Welcome to HalloweenMania the largest Halloween store in Montreal. 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.


We carry Halloween costumes for boysHalloween costumes for girlsHalloween costumes for men and women. We even have halloween costumes for your pet.


We have had great demand for products found within our Boutique Du Luxe section, which caters to costume connoisseurs. These high end costumes are beautifully crafted with an attention to detail that is unmatched.   All are welcome to stop in and take a look at what we're talking about.  It will blow you away!  At your next visit, take a moment and stop in, it will be well worth it.



Within our store we have created our very own  Haunted House, a fun and completely free experience for the whole family. We don't want to give anything away, so for an absolutely frightful time, you will have to come and see for yourself.


Enjoyed some of the items found within our Haunted House, you can bring the fun home with a quick stop in our Props & Decor section.  Within this section we have everything you need to decorate your Halloween or themed event.  From spiders to Air Balloons to Animated props, there is something for everyone in our Props & Decor section.

We have everything you need at our Halloween Store for your Halloween party, Halloween corporate event, or putting together a Halloween costume or any other themed event.  Please feel free to come into any of our locations and ask our Halloween team for help.


We carry over 3,000 Halloween costumes and accessories, make-up, Props and Decor and specialty items at our Halloween store. We are sure you will be the hit of the party at this years Halloween party or any other costume party you attend through out the year.


Our flagship store, located on the island of Montreal in St-Leonard, is opened year round.  So anytime you or a friend has a themed event we will be there, ready to help you.


This Halloween, please come to any one of our locations and we will be happy to service any of your Halloween needs.



Canadians love Halloween

In Canada and the U.S., kids have been dressing in halloween costumes and going trick-or-treating for years and years. Many families still carve pumpkins into Jack o lanterns. Halloween parties for children featuring apple bobbing, fortune telling, haunted houses, scary stories by a roaring fire have grown in popularity. We decorate our apartments, condos, houses and yards with props ranging from ghosts, skeletons, witches, bats, and other scary creatures.


Adults over the years are increasingly enjoying the holiday as well. Many adults wear a costume to work on Halloween. Others attend private costume parties or Halloween events held at nightclubs, hotels and restaurants.


Halloween is derived from an ancient pagan festival celebrated by Celtic people over 2,000 years ago in the area that is now commonly known as the United Kingdom, Ireland, and northwestern France. The festival was called Samhain pronounced (SOW in), which means "summer's end." The festival marked the beginning of the dark winter season and was celebrated around November 1.  In fact Halloween is the second most celebrated holiday in Canada.

Tel: 514-419-1211

Nous avons le plus grand choix de costumes d'Halloween à Montréal

We have the largest selection of Halloween costumes in  Montreal.