Infants & Toddlers Costumes

Marvel Superhero Baby Onesie Bodysuits: Set of 5

This is a set of five cute onesies with adorable Marvel superhero prints. These comfortable cotton/poly blend bodysuits are perfect for everyday use -- and they can do double duty during the spooky season as easy Halloween costumes for baby!

Leprechaun St. Patrick's Day Outfit for Baby

Get your baby ready for St. Parick's Day fun with this totally cute and original leprechaun costume. This complete, comfy jumpsuit is so festive in holiday shades of green and gold!

Funny Cookie Monster Onesie Costume

This cute costume for toddlers is likely an appropriate alter-ego for anyone under 3 years old -- Cookie Monster!

Batman Costume Rain Jacket for Toddlers

Does your kid want to go as a superhero this Halloween, but the forecast calls for rain? Don't let some precipitation spoil your kid's big day. This child-sized slicker will keep your trick-or-treater dry while going in Bat-style.

Adorable Baby Flower Romper for Spring

Get ready for spring sunshine with this darling pink flower romper for your baby! This is a cute outfit for springtime photo shoots, Easter outings, April family gatherings, Halloween, dress-up play, and more!

Ten Adorable Affordable Infant Onesie Halloween Costumes Under $25

Onesies are handy apparel for infants every day, so it's no surprise that they make perfect Halloween costumes for your little trick-or-treater. Affordable onesies for baby's first Halloween! Prices vary per size in some of the costume onesie outfits in this collection.

Princess Paradise Unisex Baby Snuggle Bear, Beige, 3/6 Months – Deluxe Snuggle Bear one-piece hooded costume jumpsuit; Made with soft tan silk wave faux-fur, satin lined; IMPORTANT: Costumes are sized differently than clothes, be sure to... View on Amazon
IDGIRL Baby Panda Costume, Animal Cosplay Pajamas for Boy Winter Flannel Romper Outfit 12-18 Months, Black One Piece – SUPER SOFT,FLUFFY AND WARM FOR BABY ROMPER: Flannel,with nature,organic,bamboo,pure,recycling,a new created fabric.it's light and breathable,just the right thickness too.It widely used on pajamas,romper,costume,jumpsuit...; SIZE UP FIT... View on Amazon
Darling Dinosaur Toddler Costume - 3-4T – Brand new Fantastic Quality Prehistoric Standard Dinosaur costume; Child Size Child's (4T) for ages 2-4 - 41.5" height - 21" waist - 23" hip - 16"... View on Amazon
Natural Uniforms Baby Animal Jumpsuit (6-12 Months, Panda Bear) – Costume: 100% polyester microfleece, Lining: 100% polyester jersey, Loose fill: 100% polyester; Hand wash or Machine washable and please check the size details to ensure perfect... View on Amazon
Witch Storybook Toddler Costume - Toddler (3-4) Green – Includes: full-skirted dress with attached apron and matching hat.; Toddler (1-2); Toddler (3-4); Brand: Disguise. View on Amazon
Princess Paradise Baby Anne Geddes Deluxe Bunny Costume, Pink, 3/6M – Soft pink hooded jumpsuit with floppy ears and detachable tail; IMPORTANT: Costumes are sized differently than clothes, be sure to consult Princess Paradise Size Chart, as... View on Amazon
SUNBABY Newborn Baby Handmade Crochet Knitting Costume Infant Photo Photography Prop Hats Pants Suit (Braid Smurfs Suit) – ♔ This baby Photography Photo Props set is 100% handmade.; ♔ Unisex design,perfect for everyday wear, or photo shoots.; ♔ Made of Soft, Comfortable and Breathable... View on Amazon
Underwraps Baby's Rabbit Belly-Babies, White/Pink, X-Large – Soft swirl design plush body with velcro closures. Easy to pull up for effortless diaper changing.; Complete your look with the included detailed plush hood.; Made... View on Amazon
Care Bears Infant Cheer Bear Costume 6/9 Months Pink – Size: 6/9 Months; 100% polyester faux fur jumpsuit w/ appliqued symbol; Jumpsuit has back zipper and Care Bear heart logo; Snap button closure along the inseam... View on Amazon
Fun World Baby Bumble, Yellow/Black, XS – Lined zippered jumpsuit with attached stinger and leg snaps for easy diaper change; Hood with attached antenna, and detachable wings; Slip-on booties with skid resistant bottoms. View on Amazon
Count Cutie Baby Costume - Infant Medium – The Count Cutie vampire baby costume includes the jumpsuit with detachable cape.; This baby Count Dracula costume features non-skid soles and snap closures for easy diaper... View on Amazon
Lil Bumble Bee Baby Infant Costume - Newborn – Bumble Bee baby costume includes bunting with back fabric fastener and headpiece.; The Lil Bumble Bee comes in baby size Newborn.; Please note: This item's color... View on Amazon
T-Rex Infant/Toddler Costume (18m - 2T) – One-piece jumpsuit with attached hood made from tie-dyed dinosaur print fabric; Black and gold liquid lame fabric spikes and claws add to the dramatic effect of... View on Amazon
Rubie's Costume The Smurfs 2 Smurfette Romper and Headpiece, Blue/White, Infant – Complete smurfette outfit in 2 pieces; Printed blue top and foam hat; Officially licensed merchandise from the second smurfs movie; Hand wash and lay flat to... View on Amazon
InCharacter Costumes Baby's Lil' Teddy Bear Costume, Brown, Large – Lined zippered jumpsuit with snap leg closures for easy diaper change; Slip-on booties with skid resistant bottoms (booties for indoor use only), character hood with snap/velcro closure.. View on Amazon
Monster-Boo Infant/Toddler Costume Black/Green – Hood with plush tuft, scar, and attached inyl bolts, Printed jumpsuit with attached tattered vest and snaps for easy diaper change, Skid-resistant feet; X-Small (0-6); Black/Green. View on Amazon
Rubie's Costume Despicable Me 3 Minion Mel Costume, X-Small – Minion Mel costume jumpsuit and headpiece; Important: costumes are sized differently than clothing, consult the Rubie's children's size chart image and recent Reviews to make best... View on Amazon
Rubie's Infant Batman Costume,Black,12-24 Months – Our baby Batman costume includes a jumpsuit, headpiece and cape.; The baby Batman costume comes in toddler sizes Toddler, Infant.; This baby Batman costume is an... View on Amazon
Rubie's Baby's DC Comics Batgirl Costume, 6-12 Months – Officially licensed pink and black batgirl onesie features an attached tutu and pink bat emblem, perfect for your hero baby; Pants, headpiece, and booties are all... View on Amazon
Rubie's Kid's Opus Collection Lil Cuties Little Clown Costume Baby Costume, As Shown, Infant – Rubie's opus collection Li cuties Infant costume; Long sleeve clown jumpsuit trimmed in colorful polka dot neckline, sleeve ends and legs; blue top with yellow pom-pom;... View on Amazon
UNDERWRAPS Kid's Toddler's Plush Hippo Belly Babies Costume Childrens Costume, Gray, Extra Large – Underwraps brings you the most adorable hippo costume for Halloween, parties, dress-up and even fun photo shoot your little animal lover will look so cute they... View on Amazon
ACSUSS Toddlers Baby Girls Little Fairy Princess Costume with Wings Halloween Cosplay Party Fairies Tutu Dress Skirt Fairy Dress with Wings 4-6 – Dress is made of polyester and mesh material, hand wash cold; Size Table means age ranges for girls, but they are for general guidance only; Wide... View on Amazon
California Costumes Pumpkin Patch Scarecrow Toddler Costume, Brown, TD (4-6) – Dress; Collar; Rope Belt; Hat; Flower. View on Amazon
The Muppets Romper Costume, Fozzie Bear, Toddler Size – Brand new Officially Licensed The Muppets Standard Fozzie Bear costume; Child Size Toddler (U.S Size 2-4) Ages 1-2 years, approx 22"-24" chest & waist for 35-39"... View on Amazon
Carter's Baby Boys' Costumes (24 Months, Avocado) – 100% polyester microfleece; Machine washable; Imported; Character details. View on Amazon
California Costumes Dino Rider Child Costume, Brown/Green, Toddler (3-6) – 100% Polyester, Polyurethane Foam; Includes: 3D Dino Costume With Attached Shirt; Not Included: Club. View on Amazon
Rubie's Costume Despicable Me 2 Minion Romper, Blue/Yellow, Toddler 1-2 – This super cute minion costume (toddler & baby sizes) includes a jumpsuit complete with Gru logo and headpiece.; The headpiece features printed minion eyes with soft... View on Amazon
Unisex Baby Halloween Costumes Cartoon Outfit Homewear Rabbit 100 – Style:Animal Cartoon Modeling Pajamas; Zipper from top to buttom,easy to use; Comfortably roomy design to allow for unrestricted movement; Package Included:1 Hooded Romper; Perfect for birthday party,cosplay,halloween costume,christmas and dress up collection. View on Amazon
IWEMEK Girl Princess Polka Dots Christmas Birthday Costume Bowknot Ballet Leotard Tutu Dress Up Headband Outfits Flower Pink 2-3 Y – ❤❤ Adorable kids baby girls cartoon cute short sleeve tulle spliced polka dots tutu dress cosplay birthday party fancy Halloween Xmas holiday party carnival costumes matching... View on Amazon
Sesame Street Cookie Monster Deluxe Two-Sided Plush Jumpsuit Costume - Small (2T) – Quality materials used to make Disguise products; Fun, Colorful, Inventive designs to put you in the world of role play; Whether it's Halloween, birthday parties, or... View on Amazon
Fun World Baby Count Cutie Vampire Costume, Black/Purple, L – Jumpsuit with detachable cape; Attached jabot and bat pendant; With snaps for easy diaper change. View on Amazon
Rubie's Costume Batman The Dark Knight Rises Toddler Batman Costume Black 1-2 Years – Dark knight rises toddler costume lets even the youngest member of the family join the party; Includes printed jumpsuit, headpiece, and cape; Rubie's toddler size fits... View on Amazon
Teddy Bear Toddler Costume - Toddler Large – Hooded tunic, Shoe covers, Shirt and pants not included; 2T-4T; Brown. View on Amazon
Rubie's Costume Co Baby Hatching T-Rex, Multi, Infant – 100% Polyester. Imported. Hook and loop closure. Hand Wash. Officially licensed universal Studio Jurassic world costume accessory, look for authentic logo and trademark on packaging. Hatching... View on Amazon
The Smurfs Bunting And Headpiece Smurf, Smurf Print, 0-9 Months Costume – Bunting costume makes it easy for baby to join the party; Blue and white bunting has a fabric fastener; Smurf headpiece also included; Look for all... View on Amazon
Rasta Imposta Original Big Eyed Bee Child Costume – Rasta Imposta original; 100% Polyester, Spot clean only; Fits children 3-4. View on Amazon