Welcome to Smiffys one-stop fancy dress shop. Browse our range of adult fancy dress to find the latest and most exciting ideas and costumes from the world of fancy dress. Whether you're after 80s fancy dress for your friends birthday, clown costumes for Halloween, sexy costumes for your significant other or you're simply stuck for ideas on what to wear to your next fancy dress event. Smiffys are at hand to cater for all of your fancy dress needs no matter how big or small, with our high quality products that don't break the bank. With an ever expanding 5000+ product range, and male and female outfits suitable for all types of occasion both seasonal and all year round. You can be sure our extensive collection of adult fancy dress costumes will contain enough ideas and inspiration to ensure whatever event you attend, you're certain to have to best outfit.