Featured Costume Themes
Find the best costume ideas for you and your friends. Costumes themes are perfect for groups and family.
Shop Costume Accessories
Complete your look with the perfect accessory! The choice is yours. Shop by color, themes and categories!
Order Your Halloween Costume From Canada’s Best Costume Store
The growing popularity of Halloween is easy to explain. We get to dress up, eat candy, party with friends and even get scared. What’s not to love?
For one day (at least!), you get to throw on your Halloween costume and be whoever or whatever you want to be.
Sign. Us. Up.
Whether you’re looking for funny or scary Halloween costume ideas, you’ve come to the right place! Party Expert is Canada’s number one store for Halloween costumes for the entire family.
Buy The Best New Halloween Costumes For Kids And Adults Online
Pop culture moves fast, but Party Expert moves faster. We offer all the latest cool accessories and costumes for Halloween based on everybody’s favorites, whether it's a movie hero, a video game character or a cartoon character.
We’ve got something for everyone in your family: superheroes, kings, queens, princes and princesses, sword-wielding warriors and their archenemies, goofy sidekicks, police officers, firefighters, doctors, and nurses.
Best of all, these outfits all feature up-to-date styles, in the color and size you're looking for.
Your Halloween costume from Party Expert is guaranteed to give you the look that will make you the life of any Halloween party!
The Best Halloween Costume Experience
Don’t worry if you (or your little ones) are having a hard time deciding on a Halloween costume. You’re not alone – far from it! There are thousands of great costumes out there, so we know it can be hard to choose a favorite!
Don't worry. Party Expert's Halloween experts have got you covered.
Choose from our selection of Popular New Costumes, where you’ll find the trendiest Halloween costumes and accessories in Canada.
Looking for something more original? We’ve collected all our costumes and accessories in categories by theme to make your Halloween costume shopping experience easier.
No matter what you choose, you’ll find great looks for the office costume party, Halloween weekend parties, a long night of trick or treating, and much more.
Of course, we couldn't forget about your fur baby. Shop our selection of pet costumes to find a wide variety of Halloween costume ideas for your four-legged child.
Customize Your Halloween Costume
Would you rather have your very own custom Halloween costume?
If you want to create your very own look, we’re more than happy to help. Our spectacular selection of Halloween costumes includes a plethora of outfits and accessories that are anything but boring so you can stand out during Halloween parties, trick or treat night, and more.
Whether you’re interested in funny inflatable costumes or eye-popping creations that would make a Hollywood star blush with envy, Party Expert has everything you need to make your Halloween week experience unforgettable. And that includes pet costumes, of course!
Find The Perfect Accessory To Complete Your Halloween Costume
Are you missing a wig for your costume? Would a set of fake jewelry be the perfect complement to your old lady costume? A touch of makeup is sure to make your scary clown costume even more believable. Perhaps you're not the world's biggest fan of Halloween, but you want a little something to go trick-or-treating with your children.
Check out our vast selection of Halloween costume accessories and you're sure to find the ideal accessory to send your costume over the top and finally win the coveted Costume of the Year title at the office!
There's No Two Ways About It: We are Canada's Halloween shop.
There are Halloween costume stores in Canada, and then there's Party Expert. If you're wondering where to buy your Halloween costumes and accessories, look no further. Some stores prepare a small display of Halloween products once a year, but at Party Expert, we are in the Halloween mood 12 months a year.
Shop our online store from the comfort of your home and enjoy free shipping with any order of $75 or more.
If you have any questions, our customer service team is there to help.