Visit the roaring 20's


It's disco feveeer!


Grab an awesome mask



We have amazing Plus size Costumes.

Costumes for Men and Women and Couples Costumes


Check Out our Baby, Toddlers Boys

and Toddlers Girls section & Treat Bag Promo.


Check out our Make-up,

Props and Halloween Masks.




The most popular costume of the year!


Super Classic


Anime, Cosplay & Manga



Welcome to Oya Costumes Canada

Canada's favorite online Halloween Costumes store

It’s never too early to start planning for Halloween! Here at Oya Costumes Canada, we offer year-round services for all your Halloween costume and Halloween party needs. We’re proudly Canadian owned and operated, so if you’re looking for great local service, you’ve come to the right costume store. Oya Costumes started as a labour of love, and despite growing more every year, we’ve stayed true to that vision since 2004. We have thousands of Halloween and party costumes at your fingertips, and we update them practically daily to give you the best of the best costumes. You can browse our different categories like our Women Costumes, Men Costumes and New Inflatable Costumes and we are constantly updating our costume sections—with every new movie release and viral trend, we stay up to date. Check out our Minions Costumes and Marvel Costumes categories if you’re into today’s most popular and exciting movies. Are you more interested in dressing up as your favourite TV characters? Try our Star Wars Costumes or Chucky categories.

For kids, we keep track of all the best children’s content and provide you with perfect costumes for your family. We have Boy Costumes, Girl Costumes, Infant Costumes and a lot of categories to explore like Lego Ninjago, Spiderman, Minecraft, Pokemon and more! We also have pet costumes so that your dog, cat, or anything in between can look just as dashing as you on Halloween night. Sign up for email notifications to get the latest news on popular costumes—your friends will wonder how you got ready for Halloween so fast. If you’re looking for more than just Halloween costumes, you can check out our Halloween Home Decorations and Supplies! For your pumpkin carving party, we have everything you need to treat your friends to a good time. We have an extensive decorations section with cobwebs, scary animated decor, and wall hangings. Your house will be so scary, kids will be daring each other to go knock on your door. We also have a huge inventory of Halloween party supplies and Halloween costume accessories!

Get your wigs, makeup, shoes and boots to complete your Cosplay, Anime and Manga Costumes or find something you can just wear everyday—we don’t discriminate. Don’t forget to check out our bodywear section for shapewear and lingerie for your extra special costumes. We ship your Halloween costumes and supplies quickly and efficiently, directly from our warehouse in Montreal, Canada. It’s important to us that you get your orders with as much care and speed as possible, and we do! Our customer service team is happy to help, and we’ll work with you to make sure you have the best experience. We’re always excited to receive feedback! Oya Costumes is a great choice if you’re tired from receiving shipments from the US—no more border delays or extra duties. We have free shipping available and we’re transparent, so you won’t get any unwanted surprises: only your order, and amazing service at your fingertips. Happy shopping!

Receive updates and exclusive offers

Footer Blog Banner Footer Blog Banner
© 2003-2024 Oya Costumes