Oya Costumes is Canada’s leading online Halloween Costume store for your best choice of women and men costumes, kid costumes for boys, girls and babies and even pet costumes. To complete your look, you can find tons of accessories including costume kits, costume wigs, masks, shoes and boots, makeup and special effects prosthetics and all the essentials for any DIY Halloween costume or cosplay. You can also find a wide range of Halloween Decorations from pumpkin carving kits, to scary animated Halloween decor to create that creepy Halloween atmosphere instantly.