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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  • Blue dress with floral patterns and gold trim paired with a pink cape featuring a high collar and jewel detail

    Blue Floral Cape Princess Costume for Kids

    Blue Floral Cape Princess Costume for Kids
    $47.99
    5Y 4Y 6Y 9Y +4
  • Bright yellow bee fairy dress costume with wings and antenna headband

    Bright Yellow Bee Fairy Costume Set for Kids

    Bright Yellow Bee Fairy Costume Set for Kids
    $52.99
    2-4Y 3-5Y 4-6Y 5-8Y
  • Olive gold bee fairy dress costume with wings and antenna headband

    Olive Gold Bee Fairy Costume for Kids

    Olive Gold Bee Fairy Costume for Kids
    $25.99
    4-6Y 5-8Y
  • Three-piece black baby bat costume with winged romper, pants, and ear bonnet

    Baby Bat Wing Romper Costume Set

    Baby Bat Wing Romper Costume Set
    $48.99
    18-24M 2-3Y 6-9M 9-12M
  • Brown hand-knit newborn bear costume with ear hat, pompom-tail shorts, and paw-print booties

    Hand-Knit Newborn Bear Costume Set

    Hand-Knit Newborn Bear Costume Set
    $25.99
    NB
  • Beige newborn bunny costume with knit ear hat, pompom-tail shorts, and crocheted carrot

    Newborn Bunny Costume Set with Carrot

    Newborn Bunny Costume Set with Carrot
    $20.99
  • Child wearing blue inflatable dinosaur costume with yellow spikes and purple accents

    Kids Blue Dinosaur Ride-On Inflatable Costume

    Kids Blue Dinosaur Ride-On Inflatable Costume
    $57.99
    M S
  • Child wearing red inflatable dinosaur costume with yellow accents

    Kids Red Dinosaur Ride-On Inflatable Costume

    Kids Red Dinosaur Ride-On Inflatable Costume
    $49.99
    M S
  • Child wearing an inflatable horse rider costume with orange horse and blue pants

    Kids Orange Horse Rider Inflatable Costume

    Kids Orange Horse Rider Inflatable Costume
    $60.99
    S M
  • Child wearing inflatable reindeer costume with brown antlers and red collar

    Kids Reindeer Ride-On Inflatable Costume

    Kids Reindeer Ride-On Inflatable Costume
    $60.99
    S M
  • Child wearing yellow inflatable dinosaur costume with blue pants and faux legs

    Kids Yellow Dinosaur Ride-On Inflatable Costume

    Kids Yellow Dinosaur Ride-On Inflatable Costume
    $41.99
    M S
  • Child wearing blue and yellow inflatable dinosaur costume with horns and frill

    Kids Blue Yellow Dinosaur Ride-On Inflatable Costume

    Kids Blue Yellow Dinosaur Ride-On Inflatable Costume
    $49.99
    M S
  • Child wearing a colorful inflatable rooster costume with a fan and battery case

    Kids Colorful Rooster Ride-On Inflatable Costume

    Kids Colorful Rooster Ride-On Inflatable Costume
    $60.99
    M S
  • Child wearing inflatable peacock costume with blue body, green and yellow tail feathers, and orange legs

    Kids Colorful Peacock Ride-On Inflatable Costume

    Kids Colorful Peacock Ride-On Inflatable Costume
    $60.99
    S M
  • Child wearing yellow duck inflatable costume with headphones and red collar

    Kids Yellow Duck Ride-On Inflatable Costume

    Kids Yellow Duck Ride-On Inflatable Costume
    $60.99
    S M
  • Child wearing an inflatable unicorn costume with colorful mane and pink hooves, appearing to ride the unicorn.

    Kids Pastel Rainbow Unicorn Ride-On Inflatable Costume

    Kids Pastel Rainbow Unicorn Ride-On Inflatable Costume
    $60.99
    M S
  • Child wearing inflatable unicorn costume with white body, yellow horn, pink harness, and multicolored mane and tail

    Kids White Unicorn Ride-On Inflatable Costume

    Kids White Unicorn Ride-On Inflatable Costume
    $57.99
    M S
  • Child wearing green inflatable dinosaur costume with blue pants, holding handles on dinosaur's neck

    Kids Spotted Green Dinosaur Inflatable Rider Costume

    Kids Spotted Green Dinosaur Inflatable Rider Costume
    $46.99
    M S
  • Child wearing inflatable unicorn costume with rainbow tail and golden hooves

    Kids White Rainbow Unicorn Inflatable Rider Costume

    Kids White Rainbow Unicorn Inflatable Rider Costume
    $51.99
    M S
  • Child wearing bright green inflatable alien costume with blue eyes and pink antenna tips

    Kids Alien Carrying Child Inflatable Costume

    Kids Alien Carrying Child Inflatable Costume
    $60.99
    S M
  • Child wearing pink inflatable bunny costume with fake legs and fan

    Kids Pink Bunny Ride-On Inflatable Costume

    Kids Pink Bunny Ride-On Inflatable Costume
    $51.99
    M S
  • Child wearing green inflatable dinosaur costume with rider illusion

    Kids Classic Green Dinosaur Inflatable Rider Costume

    Kids Classic Green Dinosaur Inflatable Rider Costume
    $64.99
    M S
  • Child wearing a light blue inflatable unicorn costume with colorful mane and tail

    Kids Light Blue Unicorn Ride-On Inflatable Costume

    Kids Light Blue Unicorn Ride-On Inflatable Costume
    $57.99
    M S
  • Child wearing green inflatable dinosaur costume with yellow belly and blue pants, holding dinosaur reins.

    Kids Green Dino Adventure Inflatable Costume

    Kids Green Dino Adventure Inflatable Costume
    $41.99
    M S
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Pink embroidered short sleeve baby romper with floral design

Chérie Clara Embroidered Short Sleeve Romper

Chérie Clara Embroidered Short Sleeve Romper
$23.99
3-6M 6-9M 9-12M 12-24M