A junior bridesmaid is a member of the wedding party who is younger than the rest of the bridesmaids, but older than the flower girl. Generally a junior bridesmaid is an attendant whose age falls between 6 and 12. A junior bridesmaid dress is similar to that of the older bridesmaids, but the style is age appropriate.
Generally you can buy a junior bridesmaid dress at the same place you’d buy a wedding or bridesmaid dress. Bridal or formalwear shops are your best bets. Cheap bridesmaid dresses and discount bridesmaid gowns