Olivia's Little World by Teamson Kids Polka Dot Princess 2 pc. Versatile Baby Doll Carrier & Infant-Style Car Seat Set lets your child nurture their baby doll on the go. The infant-style car seat lets dolls lay flat for comfy naps, with a retracting handle and adjustable harness for safe travels. When it's time for cuddles, the carrier's adjustable straps transform it from a back carrier to a front carrier for ultimate convenience. for dolls up to 18 inches, in a pink and gray polka-dot polyester.