Amazon.com: Girls 7-16 Dresses. 1-48 of over 2,000 results for "girls 7-16 dresses" Results. Price and other details may vary based on product size and color. +26. GORLYA. Girl's Short Sleeve Floral Print Loose Casual Long Maxi Dress with Pockets 4-12 Years. 8,956. 100+ bought in past month. $2299. List: $27.99.