Cookie offers a huge range of discount school uniforms for sale including uniforms for both boys and girls and all ages and grade levels. You will quickly find even difficult sizes including boys husky sizes and plus sizes for girls as well as options for all seasons. Cookie offers a huge range of discount school uniforms for sale including uniforms for both boys and girls and all ages and grade levels. You will quickly find even difficult sizes including boys husky sizes and plus sizes for girls as well as options for all seasons.