Family Life Holiday Halloween 14 Newborn Costume Ideas for Your Baby's First Halloween From pea pods to lions to pumpkins, any of these super-cute Halloween costumes will make your newborn's first spooky holiday extra memorable. By Maressa Brown Maressa Brown Instagram Twitter Maressa Brown is a seasoned lifestyle journalist, writer, and astrologer. In addition to being a regular contributor to Parents.com, her bylines appear on InStyle, Shape, What to Expect, Cosmopolitan, et al. She is the author of a forthcoming parenting title to be published by Artisan Books in early 2023. A graduate of Emerson College, she's based in Los Angeles. our editorial guidelines Updated on August 27, 2021 Share Tweet Pin Email Photo: Courtesy of Pottery Barn Kids 01 of 14 Colorful Caterpillar BUY NOW Courtesy of Target This newborn costume turns your baby into a crawling, colorful caterpillar. 02 of 14 Ghost Newborn Costume BUY NOW This gender neutral ghost nightgown and cap keeps your little one's Halloween look simple and oh-so-cute. 03 of 14 Avocado BUY NOW Courtesy of Carter's Can't get enough avocado? Turn your newborn into the fruit with this adorable Carter's set! 04 of 14 Jack O'Lantern BUY NOW Courtesy of Amazon Your kiddo will steal the show as the sleepiest little jack-o'-lantern. 05 of 14 Baby Shark BUY NOW Courtesy of Target If your newborn wears this costume to a Halloween party, you better believe that guests will sing "Baby Shark" all night long! 06 of 14 Bear Newborn Costume BUY NOW Amazon This one-piece hooded jumpsuit is made with soft tan silk wave faux fur. 07 of 14 Narwhal BUY NOW Courtesy of Carter's Is there anything more adorable than a purple-hued baby unicorn? This costume is topped off with an iridescent horn. 08 of 14 Baby Monkey Costume BUY NOW Courtesy of Target Your baby will stay snug in this sweet monkey costume, complete with ears and a tail. 09 of 14 Pumpkin Newborn Costume BUY NOW Courtesy of Pottery Barn Kids This pumpkin costume is full of festive sweetness. It will make your newborn the cutest pumpkin in the patch! 10 of 14 Pea in the Pod Newborn Costume BUY NOW Courtesy of Target Made from soft green bunting, this pea pod costume is as cozy as it is adorable. 11 of 14 Lion Newborn Costume BUY NOW This corduroy one-piece hooded lion jumpsuit is completely roar-worthy. 12 of 14 Fox Newborn Costume BUY NOW Is there anything cuter than a baby fox? We think not. Plus, this romper is made from breathable cotton. 13 of 14 Spooky Skeleton Costume BUY NOW Courtesy of Target Want to add a bit of spookiness to your newborn Halloween costume? Then consider this one-piece skeleton jumpsuit! 14 of 14 Slimer Newborn Costume BUY NOW Ghostbusters fans are sure to love this Slimer swaddle costume. Was this page helpful? Thanks for your feedback! Tell us why! Other Submit