Celebrate World Book Day Deals
Celebrate World Book Day with Smiffys! Discover our special costume deals for kids and adults, inspired by your favourite book characters. From fairy tales to fantasy, our outfits bring stories to life — all at discounted prices! Enjoy limited-time offers, bundle discounts, and free UK delivery on select items. Perfect for school events, parties or themed days. Shop now and save big while turning into your favourite hero or villain this World Book Day!











