18 Inch Doll Backpack, Sophia's Doll Sized Pink Nylon, Zipper Opening in Hot Pink 18 Inch Doll's Backpack SIZED FOR 18 Inch Doll Hot Pink Nylon Backpack with Front Pocket Made to Fit Your 18 Inch Doll Black & White Straps. Black Zipper Opening. Measures 4.5" in height and 4" in width and 1" in depth. Made with Sophia's Promise: Superior Quality, Stylish & Affordably Priced! Made by Sophia's, Leading Doll Clothes Manufacturer, Not affiliated with American Girl, Reg. Trademark of American Girl, LLC.