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Updated: 08 Oct 2025

10 Best Halloween Costumes For Babies

#1
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Amscan Mutant Ninja Turtles Teenage Costume for 6-12 Months Babies, Green/Yellow

Brand: Amscan
$38.49
⭐ 4.2
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    Mutant ninja turtles teenage costume is perfect costume
  • Printed jumpsuit with Velcro fastening to the back
  • Design features Ninja turtles artwork on front and back of coverall
  • Perfect for birthday gift, Halloween costume, Christmas holiday gift and every day wear
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#2
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Dressy Daisy Infant Baby Girls Polka Dots Mouse Fancy Party Dress Up Halloween Costume Suspender Skirt Sets with T-shirt & Headband Size 6-12 Months

Brand: Dressy Daisy
$31.99
⭐ 4.6
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    Stunning red and white polka dots fancy dress up costume inspired by the iconic mouse character! 3 Pieces clothing sets with T-shirt, suspender skirt and bow headband!
  • Short sleeves black t shirt with crewneck and sweet ruffles on shoulders. Polka dots suspender skirt with elastic waistband and adjustable straps by buttons. Complete the look with a cute bowknot hairband!
  • Made of soft, stretchable, and comfortable fabric. This clothing set can be separated to mix and match with other items for more fashionable look!
  • Different sizes for infant baby and toddler girls, 6 to 12 months, 12 to 24 months, 2, 3, 4 and 5. Age is only an approximation of size. Please measure the actual body size and refer to the size chart to choose a proper size for best fit.
  • Perfect for Halloween costumes, birthday or princess theme party dress up, Christmas, Easter, theme park visiting, fancy photo shooting, tea party play wear, carnival gala outfit, Spring / Summer clothes, holiday playwear playdress or everyday dress casual wear. A great gift for your little daughters, niece or granddaughters.
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#3
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TONWHAR Unisex-Baby Animal Onesie Costume Cartoon Animal Outfit Homewear Kids' One-Piece Rompers (2.5-3.5 Years/Height:39"-41", Dark Green Dinosaur)

Brand: TONWHAR
$33.51
⭐ 4.1
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    TONWHAR's baby Halloween costumes are a fun and adorable way to get your little one into the Halloween spirit. In addition to our baby Halloween costumes, we also offer a range of baby onesies, one-piece rompers, and outfits, perfect for everyday wear or special occasions. Made with the same high-quality flannel fabric, these outfits are both stylish and practical, ensuring that your baby looks cute and feels comfortable at all times.
  • Stylish and Practical design-unisex baby cartoon animal design for your little baby,hoodie with zippers,it can keep your baby warm outside ,look cute.And you can closure conveniently positioned for ease of changing baby's diaper.The hat is not only cute,soft and warm,but also protects the baby's head.100% Polyester (Flannel)Machine Wash In Cold Water&Without losing their shape.
  • Practical and Convenient-Long sleeve thick fleece romper keeps your baby warm and cozy,adorable and cute.Zipper design,easy to put on,take off and change diapers.Season:Spring,Fall,Winter.Best Gift for Baby.Soft and breathable fabric,Warm and fluffy-unisex for baby,your baby will have so much fun with these onesies on ! All of our costumes are machine washable and can stand repeated cleanings without losing their shape.
  • Get your child into the Halloween spirit with TONWHAR's kid's Halloween costumes.Our costumes are perfect for trick-or-treating or Halloween parties. Your child will love the cute and cozy feel of our costumes.Our baby animal outfits are perfect for colder weather or for special occasions. Your baby will love the comfortable feel and cute design of our outfits.
  • Our baby one-piece outfits are the perfect combination of style and comfort. Featuring adorable animal designs with hoods, our one-piece outfits are perfect for colder weather or for special occasions. Your baby will love the playful designs and comfortable feel of our outfits.
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#4
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Merqwadd Unisex Toddler Baby Halloween Avocado Costume Cute Furit Velvet Costumes Outfits(0-6 Months, Avocado Hooded Romper with Stocking), Avocado Hooded Romper With Stocking, 0-6 Months

Brand: Merqwadd
$32.01
⭐ 4.6
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    Material: Soft and warm velvet material, cute halloween costumes for baby, simple and cute halloween costume for your little one, best baby trick or treat outfits for this Halloween
  • Lovely Baby Costume For Halloween, sleeveless hooded jumpsuit with match stocking, design in baby furit costume, baby boy girl cartoon costume, unisex baby farm animal costumes or wild animal costumes for choose
  • Many Choice for Your Baby: there are green avocado, yellow pineapple, brown rugby, pink little pig, rainbow ladybug, pink strawberry, brown monkey, hot pink flamingo, yellow chick and duck for choose, every deisgn is adorable, your little baby will love them
  • Size suit for 0 months to 24 months toddler baby boys girls, 0-6 months baby halloween costume, 6-12 months cosplay outfits, 12-18 months baby halloween outfits, 18-24 month toddler costumes
  • Adorable&Funny Cosplay Outfits, A perfect Halloween costume, birthday present, or holiday gift. A must-have for any family with babies, sharing photos of your infants or toddlers on social media has never been more fun
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#5
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Toddler Baby Girl Boy Halloween Pumpkin Costume Sleeveless Tee Top with Hat Outfits (6-12 Months,Orange A)

Brand: Kuriozud
$15.40
⭐ 4.1
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    Material:Velvet,soft and comfortable, skin-friendly, warm.
  • Design: Baby Halloween costumes, Pumpkin Tunic Top with green leaf round neck.Baby Pumpkin Outfits will make your baby more noticeable
  • Suitable for: All 0-3 years cute baby. Very suitable for twins and matching sisters brothers
  • Best Gift and Photography Outfit: This pumpkin clothes baby are perfect for daily wear,play wear,party wear. If you are choosing Halloween gifts for your kids, this would be a good choice
  • Package include: 1* baby pumpkin top + 1 * baby hat + 1* pair of shoes
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#6
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Dressy Daisy Infant Baby Girls Princess Dress Onesie Bodysuit Romper Halloween Costume with Headband Size 6-9 Months 0 Blue 212

Brand: Dressy Daisy
$24.99
⭐ 4.1
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    Cutie stunning princess onesie romper dress costume with free red bow headband for infant or baby girls! Made of soft, stretchable and comfortable cotton fabric.
  • Round neckline bodice with short puff sleeves, features a cute ribbon bow on waist. 3 layers of puffy tulle skirt, an adorable blue split overlay on 1 yellow tulle layer and 1 sain layer.
  • Pullover style baby bodysuit with snap button at back. Built-in knickers underneath with snap closure for easy dressing and diapering.
  • 6 different sizes for infant and toddler baby girls, 000 (0-3 months), 00 (3-6 months), 0 (6-9 months), 0-1 ( 9-12 months), 1 (12-18 months) and 2 (18-24 months). Age is only an approximation of size. Please measure the actual body size and refer to the size chart to choose a proper size for best fit.
  • Perfect for baby Halloween costumes, birthday or princess theme party dress up, Christmas, Easter, fancy party outfits, theme park visiting, fancy photo shooting, carnival gala, holiday or everyday dress wear. A great gift for your little girls, niece or granddaughters.
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#7
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LXKIKMM Baby Toddler Boy Astronaut Costume Space Suit Cosplay Party Jumpsuit Halloween Rompers, White, 12-18 Months

Brand: LXKIKMM
$29.99
⭐ 4.6
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    SIZE - 6-12 Months, 12-18 Months, 18-24 Months, 2-3 Years
  • MATERIAL - Soft, keep your little babies stay cozy and comfortable to play in all day long.
  • DESIGN - Clothes with Embroidered Patches, there is elastic belt around the clothes and it is ideal for going trick or treating or attending a Halloween party. The snap closure on the front of the clothes also makes it easy to get in and out of, ideal for being able to hit the streets for trick or treating in a hurry.
  • SUITABLE OCCASIONS - A perfect outfit for Halloween costume, cosplay events, birthday party, photography, stage performance and some special events, or ideal for holiday and Christmas gift!
  • WASH INSTRUCTIONS - Hand wash cold. Do not bleach. Do not iron.
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#8
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ZHSKEUUN Newborn Baby Pumpkin Halloween Costumes Sleeveless Fleece Halloween Cosplay Suit Hat+Tops+Shoes 3PCS Outfits 3M/5M/6M

Brand: ZHSKEUUN
$8.99
⭐ 4.2
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    SUPER SOFT MATERIAL:The newborn baby boys girls 3-6 Months halloween costumes are made of polyester blend,soft and skin-frindly,high absorbent and breathable,super cute infant baby pumpkin sweatshirt hat set.
  • ADORABLE PUMPKIN DESIGN:Newborn infant boy girl halloween pumpkin costume is printed with a cute pumpkin smiling face on the front, with leaves on the neck,matching with orange hat and shoes,make your cutie pie supper adorable and sweet.Perfect as a newborn boy girl halloween photography costume.
  • OCCASIONS:The infant baby boys girls pumpkin costume suit is perfect for halloween party,photography,halloween family matching outfit,Mom and baby pumpkin matching outfit,pageant, family day and so on.
  • SIZE:The cute and unique 2 piece Halloween pumpkin outfits aged 0-6 months, 6-12 months,12-18 months,18-24 months,1-2T,2-3T. Very cute halloween dress up cosplay for little unisex baby.
  • PACKAGE:1x pumpkin sleeveless top vest+1x orange hat+1*pair orange loose socks.Easy to wash whether hand or machine wash.******Please carefully check the baby halloween costume size table below to choose the most suitable size for your little cutie*******
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#9
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Momkonzz Toddler Halloween Costume Boys Shark Hooded Rompers Little Girls One Piece Animal Jumpsuit Cartoon Blue Cosplay for Birthday Gift 1-2 Years

Brand: Momkonzz
$25.77
⭐ 4.1
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    Fabric: Boys costume is made of polyester fabric, comfortable and skin-friendly. That is strong and durable so that you will never have to worry about any tears or holes. The lining of the shark costume for girls is soft and will not hurt your children's skin
  • Design: Our kids shark costume features a hooded one piece jumpsuit. The simply and clean design of the boys Halloween shark jumpsuit would not effect your children's movement. The cartoon animal costumes are fantastic and funny, attractive and popular among kids
  • Design: Our kids shark costume features a hooded one piece jumpsuit. The simply and clean design of the boys Halloween shark jumpsuit would not effect your children's movement. The cartoon animal costumes are fantastic and funny, attractive and popular among kids
  • Age Recommend: Toddler costumes for baby 1-2 years, costumes suitable for little girls 2-3 years, boys cosplay Halloween costume 3-4 years, birthday gift shark costume 4-5 years
  • Washing Advice: This shark cosplay dress up for toddlers are hand wash only, avoid high heat exposure during washing. No bleaching or ironing
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#10
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Costume Bay Baby Rompers Onesie One-Piece Bodysuit Cosplay Birthday Party for Boys Girls Outfit (Dragon, 90)

Brand: Costume Bay
$29.95
⭐ 4.4
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    Comfortable Design: Made from a gentle cotton fabric, our Baby Romper offers both durability and comfort, ensuring effortless movement and an enjoyable wearing experience.
  • Inspire Creativity: The charming design features playful prints and vibrant colors, adding a touch of joy to your baby's wardrobe. Whether it's a casual day at home or a special outing, our Baby Romper is versatile enough for any occasion.
  • Easy To Clean: The cotton composition of our costumes ensures effortless cleaning, enabling children to freely express their creative energy without any concerns.
  • Versatility: Perfect costume for daily, birthday party, theme Party day, character costume, carnival, Halloween and any occasion you can think of...
  • About sizing: The products come with 4 different sizes from new born to 12 month old. Please do refer to the Size-chat before placing your order.
  • Package detail: 1 Bodysuit and Matching Beanie Set as shown in the picture
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