The quality gets mixed reviews, but these Barbie Pajamas (reduced to $14.99 from $39.50; sizes 2T-6 still available) from Pottery Barn Kids are a pretty good deal. And sure to be a hit with many little girls. Consider them for a birthday gift or a big sister gift. They’re made of soft brushed polyester flannel; the pants have an elastic waistband. Buy them at Pottery Barn Kids.