Annie Oakley Costume Annie Oakley Costume HalloweenCostumes.com Girl's Annie Oakley Cowgirl Toddler Costume : Target HalloweenCostumes.com FUN Costumes Annie Oakley Cowgirl Toddler Costume. This wild west dress is perfect for dressing up as sharpshooter extraordinaire Annie Oakley, cowgirls or other heroines of the frontier. This costume dress in tan color includes a pleated faux suede (polyester) dress with an attached white collar and is decorated with rose print and fringe trim. This costume is available in adult sizes Small 6 8. Weapon prop, boots and hat are not included. Other cowboy cowgirl costumes and accessories (weapon props, hats, jewelry, wigs, gloves) are sold separately on our page subject to availability.