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 yellow inflatable dinosaur costume

    Yellow Inflatable Dinosaur Kids Costume

    Yellow Inflatable Dinosaur Kids Costume
    $79.99
    S M
  • Child wearing inflatable green dinosaur ride-on costume

    Inflatable Green Dinosaur Ride-On Costume for Kids

    Inflatable Green Dinosaur Ride-On Costume for Kids
    $79.99
    S M
  • Child wearing blue inflatable unicorn ride-on costume

    Blue Inflatable Unicorn Ride-On Costume for Kids

    Blue Inflatable Unicorn Ride-On Costume for Kids
    $56.99
    S M
  • Child wearing inflatable squirrel ride-on costume with blue pants and white shoes

    Inflatable Squirrel Ride-On Costume for Kids

    Inflatable Squirrel Ride-On Costume for Kids
    $59.99
    S M
  • Child wearing inflatable green dinosaur ride-on costume

    Green & Orange Inflatable Dinosaur Ride-On Costume for Kids

    Green & Orange Inflatable Dinosaur Ride-On Costume for Kids
    $64.99
    S M
  • Child wearing inflatable green dinosaur ride-on costume

    Kids Big-Eye Dinosaur Inflatable Costume

    Kids Big-Eye Dinosaur Inflatable Costume
    $79.99
    S M
  • Child wearing blue inflatable dinosaur ride-on costume with yellow spikes and purple pants

    Blue & Yellow Inflatable Dinosaur Ride-On Costume for Kids

    Blue & Yellow Inflatable Dinosaur Ride-On Costume for Kids
    $57.99
    S M
  • Child wearing inflatable horse rider costume with blue pants and gray boots

    Inflatable Horse Rider Costume for Kids

    Inflatable Horse Rider Costume for Kids
    $64.99
    S M
  • Child wearing bright green inflatable alien costume carrying the wearer on its shoulders

    Inflatable Alien Carry-Me Costume

    Inflatable Alien Carry-Me Costume
    $59.99
    S M
  • Child wearing an inflatable monkey costume with large head and belly
    Sold out

    Inflatable Monkey Costume for Kids

    Inflatable Monkey Costume for Kids
    $59.99
    S M
  • Child wearing inflatable blue rooster ride-on costume

    Inflatable Rooster Ride-On Costume for Kids

    Inflatable Rooster Ride-On Costume for Kids
    $59.99
    S M
  • Child wearing inflatable green dinosaur ride-on costume with blue pants and white shoes
    Sold out

    Green & Red Inflatable Dinosaur Ride-On Costume for Kids

    Green & Red Inflatable Dinosaur Ride-On Costume for Kids
    $57.99
    S M
  • Child wearing inflatable yellow duck ride-on costume with headphones and red collar

    Inflatable Yellow Duck Ride-On Kids Costume

    Inflatable Yellow Duck Ride-On Kids Costume
    $59.99
    S M
  • Child wearing inflatable blue and yellow triceratops dinosaur costume

    Inflatable Triceratops Dinosaur Kids Costume

    Inflatable Triceratops Dinosaur Kids Costume
    $56.99
    S M
  • Child wearing pink inflatable bunny ride-on costume

    Pink Inflatable Bunny Ride-On Costume for Kids

    Pink Inflatable Bunny Ride-On Costume for Kids
    $79.99
    S M
  • Child wearing pink inflatable flamingo costume with wings and legs

    Pink Inflatable Flamingo Costume for Kids

    Pink Inflatable Flamingo Costume for Kids
    $64.99
    S M
  • Child wearing yellow chicken animal costume set with hat, vest, shorts, gloves, and shoe covers

    Yellow Chicken Animal Costume for Kids

    Yellow Chicken Animal Costume for Kids
    $37.99
    XL M L
  • Child wearing inflatable red dinosaur costume
    Sold out

    Inflatable Red Dinosaur Costume for Kids

    Inflatable Red Dinosaur Costume for Kids
    $79.99
    S M
  • Girl wearing blue and white maid costume dress with puffed sleeves, apron, and striped gloves

    Blue and White Maid Costume Dress for Girls

    Blue and White Maid Costume Dress for Girls
    $36.99
    L S M
  • Girl wearing a red and black ladybug costume with wings and headband

    Red and Black Ladybug Costume Set for Girls

    Red and Black Ladybug Costume Set for Girls
    $11.99
    L XL S M
  • Girl wearing red and black devil costume dress with headband horns and tail accessory

    Red and Black Devil Costume Set for Girls

    Red and Black Devil Costume Set for Girls
    $23.99
    S M L XL
  • Child wearing yellow and black bee costume with wings and antennae headband

    Yellow and Black Bee Costume Set for Girls

    Yellow and Black Bee Costume Set for Girls
    $26.99
    S M L XL
  • Child wearing yellow duck animal costume set with hat, vest, shorts, gloves, and shoe covers

    Yellow Duck Animal Costume for Kids

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

    Zebra Animal Costume Set for Kids

    Zebra Animal Costume Set for Kids
    $37.99
    M L XL
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Lou Textured Summer Romper - White, product view

Lou Textured Summer Romper - White

Lou Textured Summer Romper - White
$16.99
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