Halloween Costumes & Accessories

☾ The GentleNest Halloween shop

A little spooky.
A lot adorable.

254 playful costumes for first trick-or-treats, school parades, family photos and every make-believe moment in between.

Choose their Halloween world See every costume
✦ 30-day returns ✦ Free shipping $39+ ✦ Sizes for little ones
Baby Halloween Romper with Star Tulle and Bow Headband Costume Baby Halloween Romper with Star Tulle and Bow Headband Costume Newborn Ghost and Pumpkin Romper Costume Newborn Ghost and Pumpkin Romper Costume Brown Lion Jumpsuit Costume for Toddlers Brown Lion Jumpsuit Costume for Toddlers

Pick a little world

Who will they be this Halloween?

Start with a favorite, then wander through all the costumes below.

Costume spotlight

Little looks to love right now

Ready for the full parade?

All Halloween costumes

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254 items

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  • Child wearing green frog animal costume set including hat, vest, shorts, gloves, and shoe covers

    Green Frog Animal Costume for Kids

    Green Frog Animal Costume for Kids
    $37.99
    M L XL
  • Girl wearing red ladybug dress costume with wings and antenna headband

    Red Ladybug Dress Costume Set for Girls

    Red Ladybug Dress Costume Set for Girls
    $23.99
    S M L XL
  • Child wearing dalmatian dog costume set with hat, vest, shorts, gloves, and shoe covers

    Dalmatian Dog Animal Costume Set for Kids

    Dalmatian Dog Animal Costume Set for Kids
    $37.99
    M L XL
  • Child wearing gray wolf animal costume set with hat, vest, shorts, gloves, and shoe covers

    Gray Wolf Animal Costume for Kids

    Gray Wolf Animal Costume for Kids
    $37.99
    M L XL
  • Child wearing pink pig animal costume set including hat, vest, shorts, gloves, and shoe covers

    Pink Pig Animal Costume for Kids

    Pink Pig Animal Costume for Kids
    $37.99
    XL M L
  • Child wearing a brown monkey animal costume set with hood, vest, shorts, gloves, and shoe covers outdoors.

    Monkey Animal Costume for Kids

    Monkey Animal Costume for Kids
    $37.99
    M L XL
  • Child wearing blue cat animal costume set with hat, vest, shorts, gloves, and shoe covers

    Blue Cat Animal Costume Set for Kids

    Blue Cat Animal Costume Set for Kids
    $37.99
    M L XL
  • Child wearing white sheep animal costume set with hat, vest, shorts, gloves, and shoe covers

    White Sheep Animal Costume for Kids

    White Sheep Animal Costume for Kids
    $37.99
    M L XL
  • Child wearing yellow rooster animal costume set with hat, vest, shorts, gloves, and shoe covers

    Yellow Rooster Animal Costume for Kids

    Yellow Rooster Animal Costume for Kids
    $37.99
    M L XL
  • Child wearing green dinosaur costume set with vest, shorts, hooded hat, gloves, and shoe covers

    Green Dinosaur Costume Set for Kids

    Green Dinosaur Costume Set for Kids
    $37.99
    M L XL
  • Child wearing brown lion animal costume set with hat, vest, shorts, gloves, and shoe covers

    Lion Animal Costume Set for Kids

    Lion Animal Costume Set for Kids
    $37.99
    L XL M
  • Child wearing yellow bee animal costume set with hat, vest, shorts, gloves, and shoe covers

    Yellow Bee Animal Costume for Kids

    Yellow Bee Animal Costume for Kids
    $37.99
    M L XL
  • Child wearing red fox animal costume set with hat, vest, shorts, gloves, and shoe covers

    Red Fox Animal Costume Set for Kids

    Red Fox Animal Costume Set for Kids
    $37.99
    M L XL
  • Child wearing white rabbit animal costume set with hat, romper, gloves, and shoe covers

    White Rabbit Animal Costume Set for Kids

    White Rabbit Animal Costume Set for Kids
    $37.99
    XL M L
  • Baby hot dog costume romper with hood and black stockings

    Baby Hot Dog Costume Set for Infants

    Baby Hot Dog Costume Set for Infants
    $42.99
    6-9M 9-12M 12-18M 0-6M
  • Child wearing brown cattle animal costume set with hat, vest, shorts, gloves, and shoe covers

    Brown Cattle Animal Costume Set for Kids

    Brown Cattle Animal Costume Set for Kids
    $37.99
    M L XL
  • Child wearing leopard print animal costume set with hat, vest, shorts, gloves, and shoe covers

    Leopard Animal Costume for Kids

    Leopard Animal Costume for Kids
    $37.99
    M L XL
  • Child wearing tiger animal costume set with hat, vest, shorts, gloves, and shoe covers

    Tiger Animal Costume Set for Kids

    Tiger Animal Costume Set for Kids
    $37.99
    M L XL
  • Pink flamingo baby costume set with hooded romper and stockings

    Pink Flamingo Baby Costume Set for Infants

    Pink Flamingo Baby Costume Set for Infants
    $55.99
    6-9M 9-12M 12-18M 0-6M
  • Child wearing a giraffe-print costume set with hood, vest, shorts, gloves, and shoe covers

    Giraffe Animal Costume for Kids

    Giraffe Animal Costume for Kids
    $37.99
    M L XL
  • Infant bee striped romper costume with hood and antennae, paired with black stockings

    Bee Striped Romper Costume Set for Infants

    Bee Striped Romper Costume Set for Infants
    $45.99
    6-9M 9-12M 12-18M 0-6M
  • Child wearing yellow bird costume set with hat, gloves, and shoe covers

    Yellow Bird Costume Set for Kids

    Yellow Bird Costume Set for Kids
    $37.99
    L XL M
  • Child wearing a gray elephant costume set with hood, vest, shorts, gloves, and shoe covers

    Elephant Animal Costume Set for Kids

    Elephant Animal Costume Set for Kids
    $37.99
    M L XL
  • Avocado baby romper costume set with hood and striped stockings

    Avocado Baby Romper Costume Set for Infants

    Avocado Baby Romper Costume Set for Infants
    $40.99
    0-6M 6-9M 9-12M 12-18M
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Three Little Ducks Embroidered Romper, product view

Three Little Ducks Embroidered Romper

Three Little Ducks Embroidered Romper
$18.99
0-3M 3-6M 6-12M 12-18M