New Arrivals Health & Wellness Clothing, Shoes & Accessories Home Party Supplies Kitchen & Dining Grocery Household Essentials Furniture Baby Toys Video Games Electronics Movies, Music & Books Beauty Personal Care Gift Ideas Gift Cards Character Shop Sports & Outdoors Backpacks & Luggage School & Office Supplies Pets Ulta Beauty at Target Target Optical Bullseye’s Playground Deals Clearance Target New Arrivals Target Finds #TargetStyle Hanukkah Store Events Asian-Owned Brands at Target Black-Owned or Founded Brands at Target Latino-Owned Brands at Target Women-Owned Brands at Target LGBTQIA+ Shop Top Deals Target Circle Deals Weekly Ad Shop Order Pickup Shop Same Day Delivery Registry RedCard Target Circle Find Stores

Target Circle™Target Circle™ Card Target Circle 360™Registry & Wish List Weekly Ad Find Stores

Pickup & delivery

18 month old costume

968 results

for “18 month old costume”

$59.99

Underwraps Costumes Belly Babies Yellow Duck Costume Child Toddler

Underwraps Costumes

(7)

$30.00

Dr. Seuss Infant Max Christmas Costume Jumpsuit Brown

(2)

$45.20 - $52.76

California Costumes Teeny Tiny Tink Infant Costume

California Costumes

$31.99 - $35.99

reg $67.99 - $74.99

Sale

Disney Pixar Cars Lightning McQueen Tow Mater Baby Zip Up Cosplay Coverall Newborn to Infant

(6)

Recommendations for you

$67.98
HalloweenCostumes.com Disney The Little Mermaid Flounder Infant Costume
4.2 out of 5 stars with 7 ratings
$59.99
Underwraps Costumes Belly Babies Yellow Duck Costume Child Toddler
4.2 out of 5 stars with 7 ratings
$33.99 - $35.99
reg $71.99 - $72.99 Sale
Disney Winnie the Pooh Tigger Eeyore Baby Fleece Zip Up Cosplay Costume Coverall Newborn to Big Kid
4.6 out of 5 stars with 21 ratings
Bestseller
$19.99
Disney Frozen Classic Elsa Dress
4.5 out of 5 stars with 264 ratings
$30.00
Dr. Seuss Infant Max Christmas Costume Jumpsuit Brown
5 out of 5 stars with 2 ratings
$47.98 - $57.98
HalloweenCostumes.com Yellow Ducky Infant Costume
$45.20 - $52.76
California Costumes Teeny Tiny Tink Infant Costume
$42.98 - $47.98
HalloweenCostumes.com Infant Disney Snow White Grumpy Dwarf Costume
5 out of 5 stars with 2 ratings

$33.99

Rubies Peanuts Snoopy Infant/Toddler Costume

Rubies

$39.99

Itsy Bitsy Spider Baby Costume

$32.98 - $47.98

HalloweenCostumes.com Infant Puppy Halloween Costume

HalloweenCostumes.com

(2)

$50.81

Baby Classic Bluey Bingo Costume - 12-18 Months

(1)

Related deals

$35.99 - $39.99
reg $69.99 Sale
Joyfy Boys' Halloween Fierce Dragon Costume for Kids – Complete Winged Costume Set
4 out of 5 stars with 17 ratings
$14.99 - $16.99
reg $29.99 - $31.99 Sale
Joyfy Halloween Ghost Costume for Kids White Ghost with Pumpkin Bag for Kids' Halloween Dress Up Party for Girls' Boys' Cosplay
3.7 out of 5 stars with 7 ratings
$38.99
reg $81.99 Sale
Monster Jam Grave Digger French Terry Racing Zip Up Coverall Infant to Big Kid
4 out of 5 stars with 5 ratings
$31.99 - $34.99
reg $63.99 - $73.99 Sale
Nickelodeon Nick Jr. Zip Up Cosplay Coverall Toddler
4.2 out of 5 stars with 18 ratings
$27.99 - $33.99
reg $61.99 - $71.99 Sale
Bluey Zip Up Cosplay Coverall
4.3 out of 5 stars with 21 ratings
$14.99 - $33.99
reg $57.99 - $71.99 Sale
Marvel Avengers Captain America Zip Up Cosplay Coverall Toddler
3 out of 5 stars with 41 ratings
$29.99 - $34.99
reg $59.99 - $79.99 Sale
Joyfy Kids Dinosaur Halloween Jumpsuit with Hood Costume – Dinosaur Jumpsuit with 3D Hood, Tail & Egg for Halloween
3.6 out of 5 stars with 5 ratings
$27.99 - $33.99
reg $61.99 - $71.99 Sale
Bluey Zip Up Cosplay Coverall
3.7 out of 5 stars with 15 ratings
$26.99 - $29.99
reg $56.99 - $65.99 Sale
Disney Winnie the Pooh Mickey Mouse Lilo & Stitch Nightmare Before Christmas Monsters Inc. Baby Zip Up Coverall Newborn to Infant
5 out of 5 stars with 5 ratings
$38.99
reg $81.99 Sale
Monster Jam Grave Digger French Terry Racing Zip Up Coverall Infant to Big Kid
$27.99
reg $59.99 Sale
Harry Potter Hedwig Owl Baby Zip Up Costume Coverall Newborn to Infant
3.8 out of 5 stars with 13 ratings
$21.99
reg $37.99 Sale
Mad Engine Toy Story Woody Boys Child Costume
3.2 out of 5 stars with 6 ratings
$25.99 - $26.99
reg $55.99 - $56.99 Sale
Sesame Street Cozy Faux Sherling Zip Up Cosplay Costume Coverall Toddler
5 out of 5 stars with 3 ratings
$22.99 - $29.99
reg $51.99 - $59.99 Sale
Joyfy Girls' Little Mermaid Halloween Costume – Complete Princess Dress Set with Wig & Accessories (10 Pieces!)
1.7 out of 5 stars with 3 ratings
$26.99 - $35.99
reg $53.99 - $75.99 Sale
WARNER BROS Zip Up Cosplay Costume Coverall and Cape Newborn to Infant
3.8 out of 5 stars with 4 ratings
$31.99
reg $75.99 Sale
Disney Lilo & Stitch Zip Up Coverall Infant to Big Kid
4.5 out of 5 stars with 2 ratings
$29.99
reg $61.99 - $69.99 Sale
Joyfy Girls' Little Mermaid Costume Halloween, Little Mermaid Princess Dress Girls Halloween Dress Up Party
4 out of 5 stars with 2 ratings
$29.99 - $32.99
reg $67.99 - $71.99 Sale
Disney Mickey Mouse Goofy Pluto Zip Up Coverall Newborn to Big Kid
4.1 out of 5 stars with 11 ratings
$14.99 - $33.99
reg $57.99 - $69.99 Sale
Marvel Avengers Captain America Baby Zip Up Cosplay Coverall Newborn to Infant
3.7 out of 5 stars with 9 ratings
$31.99 - $35.99
reg $67.99 - $74.99 Sale
Disney Pixar Cars Lightning McQueen Tow Mater Baby Zip Up Cosplay Coverall Newborn to Infant
4.3 out of 5 stars with 6 ratings
$27.99
reg $58.99 Sale
Disney Monsters Inc. Faux Shearling Zip Up Cosplay Coverall Newborn to Infant
5 out of 5 stars with 3 ratings
$33.99 - $35.99
reg $71.99 - $72.99 Sale
Disney Winnie the Pooh Tigger Eeyore Baby Fleece Zip Up Cosplay Costume Coverall Newborn to Big Kid
4.2 out of 5 stars with 9 ratings
$33.99 - $38.99
reg $67.99 - $77.99 Sale
Joyfy Halloween Crown Costume for Girls Pink Peach Princess Dress for Kids Dress Up Cosplay Party Decor
3 out of 5 stars with 2 ratings
$19.99
reg $51.99 - $53.99 Sale
Joyfy Boys' Halloween Costume Glows in the Dark Skeleton Costume, Black Skelebones Jumpsuit, Bone Halloween Costume
2.7 out of 5 stars with 6 ratings

$12.98

HalloweenCostumes.com Lovable Leopard Infant Costume

HalloweenCostumes.com

(1)

$42.98 - $47.98

HalloweenCostumes.com Infant Disney Snow White Grumpy Dwarf Costume

HalloweenCostumes.com

(2)

$28.99

reg $60.99

Sale

Disney Pixar Toy Story Woody Baby Zip Up Costume Coverall Newborn to Infant

(7)

$26.99

reg $65.99

Sale

Disney 101 Dalmatians Zip Up Cosplay Coverall Newborn to Little Kid

(4)

Sponsored

Trending now

Highly rated
$36.99
Dress Up America Baby Strawberry Costume
5 out of 5 stars with 3 ratings
$47.98
HalloweenCostumes.com Fluffy Chicken Baby Costume
1.8 out of 5 stars with 6 ratings
$36.99
Dress Up America Fuzzy Bee Halloween Costume For Infants
4.8 out of 5 stars with 5 ratings
$34.99
Dress Up America Ladybug Costume for Infants
5 out of 5 stars with 4 ratings
$32.99
Dress Up America Penguin Costume for Babies
2.4 out of 5 stars with 5 ratings
$47.98
HalloweenCostumes.com Infant Deluxe Lion Costume
$47.98 - $57.98
HalloweenCostumes.com T-Rex Infant Costume
2.3 out of 5 stars with 3 ratings
$32.98 - $47.98
HalloweenCostumes.com Infant Puppy Halloween Costume
4.5 out of 5 stars with 2 ratings
$14.99 - $33.99
reg $57.99 - $69.99 Sale
Marvel Avengers Captain America Baby Zip Up Cosplay Coverall Newborn to Infant
3.7 out of 5 stars with 9 ratings
$57.98 - $67.98
HalloweenCostumes.com Infant Lion Onesie Costume
3.3 out of 5 stars with 4 ratings
$26.99 - $35.99
reg $53.99 - $75.99 Sale
WARNER BROS Zip Up Cosplay Costume Coverall and Cape Newborn to Infant
3.8 out of 5 stars with 4 ratings
$34.99
Dress Up America Lion Costume for Babies
5 out of 5 stars with 1 ratings
$47.98 - $57.98
HalloweenCostumes.com Hatching Pterodactyl Infant Costume
2 out of 5 stars with 2 ratings
$42.98
HalloweenCostumes.com Baby Deer Costume for Infants
3.7 out of 5 stars with 3 ratings
$57.98 - $97.98
HalloweenCostumes.com Infant Disney Tinker Bell Halloween Costume | Officially Licensed Baby Disney Costumes
$34.99
Dress Up America Baby Mouse Costume For Infants
2.5 out of 5 stars with 6 ratings
$47.98
HalloweenCostumes.com Shrimp Infant Costume
$32.98 - $57.98
HalloweenCostumes.com Infant Black Cat Halloween Costume Jumpsuit
5 out of 5 stars with 1 ratings
$28.99
reg $61.99 Sale
DC Comics Justice League Wonder Woman Baby Girls Cosplay Costume Bodysuit Cape and Headband 3 Piece Set Newborn to Infant
3.7 out of 5 stars with 3 ratings
$37.98 - $47.98
HalloweenCostumes.com Infant Raggedy Ann Halloween Costume | Baby Raggedy Ann Outfit
5 out of 5 stars with 1 ratings
Highly rated
$14.99 - $19.99
reg $41.99 - $55.99 Sale
Disney Princess Cinderella Ariel Belle Snow White Girls Cosplay Dress and Headband Newborn to Infant
4.6 out of 5 stars with 23 ratings
$7.56 - $39.99
Underwraps Costumes T-Rex Rust Color Dinosaur Child Costume
4.3 out of 5 stars with 4 ratings
$37.98 - $67.98
HalloweenCostumes.com Infant Little Lamb Costume
1 out of 5 stars with 1 ratings
$47.98
HalloweenCostumes.com Infant Cozy Raccoon Costume | Baby Animal Costumes for Halloween and Dress-Up Fun
5 out of 5 stars with 1 ratings

$30.30 - $42.34

Baby Mischievous Monkey Costume

InCharacter Costumes

(3)

$57.98 - $107.98

HalloweenCostumes.com Infant Disney and Pixar Monster Boo Halloween Costume | Purple Monster Outfit for Babies | Monsters Inc Infant Costume

HalloweenCostumes.com

$31.99 - $34.99

reg $63.99 - $73.99

Sale

Nickelodeon Nick Jr. Zip Up Cosplay Coverall Infant

(2)

$18.74

reg $61.99

Sale

Blue's Clues & You! Baby Girls Cosplay Costume Dress and Headband Infant

Blue's Clues & You!

(1)

Sponsored

$32.98

HalloweenCostumes.com Girl's Infant Adorable Dalmatian Costume

HalloweenCostumes.com

(3)

$27.98

HalloweenCostumes.com Infant Lil Sushi Roll Costume | Made by Us Costumes

HalloweenCostumes.com

(1)

$47.98

HalloweenCostumes.com 80s Rocker Infant Costume

HalloweenCostumes.com

$22.98

HalloweenCostumes.com Infant Tutu Cat Costume

HalloweenCostumes.com

$67.98

HalloweenCostumes.com Disney The Little Mermaid Flounder Infant Costume

HalloweenCostumes.com

(7)

$32.98 - $37.98

HalloweenCostumes.com Baby Chick Infant Costume

HalloweenCostumes.com

(1)

$37.98

HalloweenCostumes.com Infant Dottie A League of Their Own Costume

HalloweenCostumes.com

$47.98

HalloweenCostumes.com Toddler Dalmatian Costume

HalloweenCostumes.com

(2)

Get top deals, latest trends, and more.

About Us

About Target Careers News & Blog Target Brands Bullseye Shop Sustainability & Governance Press Center Advertise with Us Investors Affiliates & Partners Suppliers TargetPlus

Help

Target Help Returns Track Orders Recalls Contact Us Feedback Accessibility Security & Fraud Team Member Services Legal & Privacy

Stores

Find a Store Clinic Pharmacy Target Optical More In-Store Services

Services

Target Circle™Target Circle™ Card Target Circle 360™Target App Registry Same Day Delivery Order Pickup Drive Up Free 2-Day Shipping Shipping & Delivery More Services

Pinterest Facebook Instagram X Youtube Tiktok Terms CA Supply Chain Privacy Policy CA Privacy Rights Your Privacy Choices Interest Based Ads Health Privacy Policy