Children's Clothing: 3 Ideas in One Pieces for Girls - as part of the expert series by GeoBeats. Great one pieces are definitely a necessity for a baby girl. So, here I have three of my favorite picks. The first is by Splendid, which is a contemporary line based out of California. I love the onesies that they do. This looks like a dress, or even like a little skirt and blouse, but it is just a little onesie. So it is one piece, all you have to put on. It has got the really easy snap closures, so you can change the diaper super quick. This is a 100 percent cotton. It is 57 dollars and I just love the color. It is a great pop. It is nice, refreshing break from the pink. Nothing wrong with pink, we are going to get to that next, but I happen to love the brightness and vividness of this color here. Moving on to my second pick, we have got a long pant short sleeve onesie here by Lucky Jade. Also a 100 percent cotton. This is organic cotton. It has the really easy kimono-style snap closures, so it is very easy to get this on and off of the baby. Snaps down here as well, so it is easy to change her. We love how soft this is, also love the price point. It is 40 dollars. Moving along to my third pick here, we have got a bubble by Ella Moss, another California-based label that makes women's clothes. I happen to wear a lot of this brand, so I love putting it on baby girls, too. This is 62 dollars, it is a 100 percent cotton. Machine wash and dry as well. It has got a great little ruffle detail that just kind of takes a modern stripe and puts a little bit of a feminine twist on it, which is why I love it so much. So here, Ella Moss, Lucky Jade, and Splendid, we have got three of my favorite picks for girls' onesies.