Smiffys Official Fancy Dress Costumes & Accessories – Adult Weekender

Shop the full range of official Smiffys fancy dress costumes and accessories at Adult Weekender. As one of the UK's most trusted costume brands, Smiffys delivers quality outfits for every theme — from decade parties to licensed characters, Halloween to hen nights.

Browse adult costumes, character kits, wigs, makeup and accessories designed for Big Weekenders, Butlins events, themed parties and group fancy dress. Pair any Smiffys outfit with our personalised t-shirts for the ultimate squad look. Fast UK delivery with event deadline shipping.