If you want to dress baby up for Halloween, there are some really cute onesie costumes that are fun, practical and could be used for baby onesie Halloween costumes.
Most of these onesies can be used after Halloween for layering under clothing as the weather gets colder and we move into winter. Babies grow out of things so quickly it’s good to get as many uses as you can out of their clothing.
This orange jack-o-lantern onesie could be the start of a great Halloween costume for baby. It would go great with some of the hats found lower on this page. You could get some wild and crazy colored leg warmers, also found on this page. Lots of possibilities here!
Cute Little Pumpkin – Halloween Jack O’ Lantern Onesie
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Halloween Onesie Costumes for Babies
If you and baby are staying home and handing out treats, then an infant Halloween onesie costume is great and you don’t need much to go with it. If you’re taking baby out and you’re in a colder climate you might want to add some things such as a hat, socks, leg warmers, or tights. Some of these baby body suit costumes already have accessories such as hats, tutu, or leg warmers. Scroll on down to see Halloween leg warmers. Love the Woody from Toy Story onesie and the Donald Duck one!
Disney Store Toy Story Woody Onesie Halloween Costume Bodysuit 
Disney Store Donald Duck Halloween Costume Bodysuit & Hat DC Comics Supergirl Onesie And Headpiece, Pink Rubie’s Costume My First Halloween Pink Skeleton Costume, PinkBaby Ganz Girls’ Halloween TuTu Diaper Shirt BlackThreadrock Unisex Baby Tuxedo Bodysuit PurpleRubie’s Costume My First Halloween Pumpkin Princess Tutu And Onesie, OrangeRubie’s Costume My First Halloween Tutu And Onesie, BlackRubie’s Costume My First Halloween Police Officer Onesie Costume, Blue My First Halloween Baby Grow Vest – Cute Bodysuit Unisex Baby Onesie Halloween Baby Onesie Funny Oneise BBOOOObies Teenage Mutant Ninja Turtles Green Donatello Costume Infant Baby Onesie Romper DC Comics Baby Wonder Woman Onesie And Headpiece, Red CostumePeanuts Charlie Brown Costume Yellow Infant Baby Onesie RomperStar Wars I am Chewbacca Costume Tee Infants Hulkamania World Champ Costume Red Snapsuit Infant Onesie Baby Romper
Leg Warmers for Halloween Onesie Costumes for Babies
These leg warmers are colorful and fun! They can be used after Halloween to keep baby warm which makes them a good buy. Match them with the orange onesie at the top of the page and get a great hat to with them and you have a cute, practical costume for baby.
Chiffon Halloween Black Orange Stripe – Tutu Ruffle Leg Warmers Chiffon Orange Black Halloween Stripe -Tutu Ruffle Leg WarmersChiffon Chevron Halloween Stripe – Tutu Ruffle Leg WarmersjuDanzy red & black ladybug baby toddler & child leg warmersOrange White Polka Dot Halloween – Leg Warmers – One Size – Baby, ToddlerHalloween Pumpkin, Bat, Cat – Leg Warmers – One Size – Baby, ToddlerBaby Leggings Spooky Halloween Faces Leg Warmers Boy GirlBaby Hot Pink Ruffles Black Pirate Leg Warmers skeletonsHalloween Candy Corn Stripe – Leg WarmersBaby, Toddler, Girl or BoyBaby Leg Warmers Set of 3 – Aiden’s Halloween Striped, Spiders, Polka DotWennikids Colorful Baby Leg Warmers Halloween FireHuggalugs Boys or Girls Yellow Bumblebee Bzzz Legwarmers
Cute Halloween Hats for Baby
These are the most adorable Halloween hats for baby. Pair one of these hats with a plain orange or black Halloween onesie costume, some tights or leggings, and you have a good generic Halloween outfit! Get creative with Halloween onesie costumes for babies.
Black Knotted Halloween Hat with PumpkinJacqui’s Baby Boys’ Officer Hat, 12-24 MonthsThe Lilly Hat Woven Yarn Hair Hat – Infant Size –Pilot Aviator Cap/Fleece Warmer EarflapBaby/Toddler Fleece Hat with Kitty Cat FaceJacqui’s Unisex Baby Strawberry Knotted Hat
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