Good night, sleep tight! Keep your American Girl® doll warm at night with our line of beautiful 18 inch doll clothing for bedtime. Shop from our great selection of American Girl® pajama wears. Choose from nighties, nightgowns and regular pajamas. All our pajamas will fit the American Girl line. We've even got period clothes for American Girls® from days gone by. Get great clothes for 18 inch dolls including Lanie, Chrissa, Samantha, Josefina, Addy and Rebecca.