Exclusive To Store Twenty One Is Katie'S Boutique'S White Mesh Polka Dot Shorts With Chiffon Aqua Bow Detail With Katie'S Signature Crown Charm. Matching Plunge Bra Available. The Katie Price Boutique collection is one of our most popular ever, and it’s absolutely exclusive to Store Twenty One. Spend £20 and get a free Katie's Boutique Bag - Don't forget to add it to your basket