Pottery Barn Kids Halloween and Dress Up Costumes | 2021
Oh My Cute! 55+ Pottery Barn Kids' Costumes and Bags That'll Make For a Happy Halloween

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In the midst of heading back to school, kids and parents alike are in the fall mindset, and that means Halloween is about to creep into your calendar. Rather than waiting until the last minute to plan a costume, take advantage of some of the adorable outfits and treat bags that Pottery Barn Kids has available to shop.
Whether you think your child would be perfect as a Disney princess, mythical creature, or their favorite PAW Patrol character, feast your eyes on these adorable kids' costumes and bags (some that even glow in the dark) and get shopping!
— Additional reporting by Rebecca Brown and Alessia Santoro
1 Kids Light Up Cosmic Sparkle Astronaut Costume
The colors in this Kids Light Up Cosmic Sparkle Astronaut Costume ($99) are so bright and fun!
2 Kids Light Up Mummy Costume
This Kids Light Up Mummy Costume ($99) has LED lights that turn on and off for extra effect.
3 Kids Adaptive Dino Costume Accessory Set
This adorable green Kids Adaptive Dino Costume Accessory Set ($59) comes with a dino tail, headpiece, and wings, which can all be used for dress up yearround.
4 Kids Doctor Costume
This Kids Doctor Costume ($59) makes for fun dress up on Oct. 31 and beyond!
5 Kids Disney Mickey Mouse Costume
Oh, boy! This Kids Disney Mickey Mouse Costume ($99) is too cute — check out the yellow booties!
6 Kids Adaptive Unicorn Costume Accessory Set
This Kids Adaptive Unicorn Costume Accessory Set ($59) comes with wings, a fluffy rainbow tail, and a headband complete with mane and horn. So cute!
7 Kids Light Up Skeleton Tutu Costume
This Kids Light Up Skeleton Tutu Costume ($99) has LED lights in the skirt to glow through nighttime trick-or-treating.
8 Kid Light Up Dragon Cape & Mask Costume Accessory Set
How cute is the dragon breath detail on this Kid Light Up Dragon Cape & Mask Costume Accessory Set ($69)?
9 Kids Giraffe Tutu Halloween Costume
This Kids Giraffe Tutu Halloween Costume ($89) may be the cutest animal costume we've ever seen!
10 Knight Everyday Playset
Your child can transform into a brave knight with this Knight Everyday Playset ($50).
11 Kids Glow-in-the-Dark Witch Halloween Costume
Just wait until you see how spooky this Kids Glow-in-the-Dark Witch Halloween Costume ($89) looks at night.
12 Kids Glow-in-the-Dark Pumpkin Halloween Costume
Turn your child into a glowing jack-o'-lantern this year with this Kids Glow-in-the-Dark Pumpkin Halloween Costume ($69).
13 Pottery Barn Kids Dragon Costume
The Dragon Costume ($89) comes with a full-length jumpsuit and matching hat so they can fire-breathe their way through the night.
14 T-Rex Treat Bag
15 Light Up Ghost Treat Bag
This Light Up Ghost Treat Bag ($25) is the perfect finishing touch to a spooky costume.
16 Pumpkin Pillowcase Treat Bag
Personalize this cute Pumpkin Pillowcase Treat Bag ($17) with their name.
17 Light Up Spider Web Treat Bag
The spider on this Spider Web Treat Bag ($25) lights up for an extra spooky surprise.
18 Kids Disney Frozen Elsa Halloween Costume
Turn your kid into Disney's ice queen with this Kids Disney Frozen Elsa Halloween Costume ($99).
19 Kids Glow-in-the-Dark Skeleton Halloween Costume
The Kids Glow-in-the-Dark Skeleton Halloween Costume ($89) looks so comfortable, they'll probably want to sleep in it.
20 Kids PAW Patrol Marshall Halloween Costume
This Kids PAW Patrol Marshall Halloween Costume ($89) is super cute.
21 Kids Light Up Astronaut Halloween Costume
They'll take an imaginary exploration into space with the Kids Light Up Astronaut Halloween Costume ($99).
22 Glow-in-the-Dark Bat Felt Treat Bag
Be careful, the Glow-in-the-Dark Bat Felt Treat Bag ($20) might just fly away.
23 Kids Light Up Disney Princess Cinderella Halloween Costume
They'll feel like they're going to the ball in this Kids Light Up Disney Princess Cinderella Halloween Costume ($129).
24 PAW Patrol Skye Treat Bag
The PAW Patrol Skye Treat Bag ($20) will make their Halloween costume even more fun.
25 Kids Pink Superhero Cape Set
26 Kids Red Dragon Halloween Costume
The scale-like detailing on this Kids Red Dragon Halloween Costume ($89) is so cool.
27 Light Up Unicorn Treat Bag
Add a touch of whimsy to their Halloween with this Light Up Unicorn Treat Bag ($25).
28 Kids Disney Frozen Anna Halloween Costume
If they're a Frozen fan, they'll love this Kids Disney Frozen Anna Halloween Costume ($99).
29 Kids Dalmatian Tutu Halloween Costume
They won't need candy in this Kids Dalmatian Tutu Halloween Costume ($89), just biscuits.
30 Kids Light Up Rainbow Fairy Halloween Costume
How pretty are the colors in this Kids Light Up Rainbow Fairy Halloween Costume ($99)?
31 Glow in the Dark Kitty Glitter Felt Treat Bag
This Glow in the Dark Kitty Glitter Felt Treat Bag ($20) is the cat's meow.
32 Disney Winnie the Pooh Hunny Treat Bag
Make candy all the more sweet with this Disney Winnie the Pooh Hunny Treat Bag ($20).
33 Spider Treat Bag
34 Glow-in-the-Dark Skull Felt Treat Bag
This Glow-in-the-Dark Skull Felt Treat Bag ($20) looks even scarier at night.
35 Rocket Ship Puffy Treat Bag
We couldn't think of a better place to store your candy than this Rocket Ship Puffy Treat Bag ($20).
36 Kids Blue Superhero Cape Set
You can monogram this Kids Blue Superhero Cape Set ($59) with their name — how cool!
37 Kids Light Up Ghost Tutu Halloween Costume
They'll float all around the neighborhood in this Kids Light Up Ghost Tutu Halloween Costume ($69).
38 Kids Pink Butterfly Fairy Halloween Costume
It doesn't get much cuter than this Kids Pink Butterfly Fairy Halloween Costume ($99).
39 Kids Light Up Stegosaurus Halloween Costume
Make their dino dreams come true with this Kids Light Up Stegosaurus Halloween Costume ($99).
40 Light Up Rainbow Tulle Treat Bag
Illuminate the night with the Light Up Rainbow Tulle Treat Bag ($25).
41 Kids Glow-in-the-Dark Puffy Ghost Halloween Costume
How comfortable does this Kids Glow-in-the-Dark Puffy Ghost Halloween Costume ($69) look?
42 Kids PAW Patrol Halloween Costume
Dress them up as their favorite Paw Patrol character with this Kids PAW Patrol Skye Halloween Costume ($89).
43 Bat Puffy Treat Bag
44 Kids Light Up 3D Rocket Halloween Costume
Prepare for blast off with this Kids Light Up 3D Rocket Halloween Costume ($89).
45 Kids Light Up Disney Princess Belle Halloween Costume
This Kids Light Up Disney Princess Belle Halloween Costume ($51, originally $129) will definitely keep your Beauty and the Beast-lover warm.
46 Light Up Pumpkin Treat Bag
Their treats will be held safe and sound in this Light Up Pumpkin Treat Bag ($25).
47 Kids Firefighter Halloween Costume
If they want to be a firefighter when they grow up, this Kids Firefighter Halloween Costume ($59) would be so fun for Halloween and year round dress up.
48 Glow-in-the-Dark Pumpkin Felt Treat Bag
The glowing face on this Glow-in-the-Dark Pumpkin Felt Treat Bag ($20) is so spooky.
49 Kids Light Up Pterodactyl Halloween Costume
Take a closer look at the Kids Light Up Pterodactyl Halloween Costume ($99), there are so many great details.
50 Light Up Shooting Star Tulle Treat Bag
51 Kids Light Up T-Rex Halloween Costume
The scales on this Kids Light Up T-Rex Halloween Costume ($99) are so fun.
52 Kids Light Up Unicorn Tutu Halloween Costume
They'll live out their mythical dreams in this Kids Light Up Unicorn Tutu Halloween Costume ($99).
53 Kids Black Cat Halloween Costume
This Kids Black Cat Halloween Costume ($69) makes the purrrr-fect All Hallows Eve outfit.
54 Blush Tulle Crown Treat Bag
This Blush Tulle Crown Treat Bag ($25) is perfect for any princess-lover.
55 Kids Wonder Woman Halloween Costume
The Kids Wonder Woman Halloween Costume ($89) includes a dress, headband, and wrist covers.
56 Gold Metallic Tulle Treat Bag
They'll want to keep this Gold Metallic Tulle Treat Bag ($25) out year-long just to play with.
57 Kids Light Up Pumpkin Tutu Halloween Costume
Hello, pumpkin! The tulle detail on this Kids Light Up Pumpkin Tutu Halloween Costume ($69) is so sweet.
58 Kids Lavender Butterfly Fairy Halloween Costume
They'll bloom into a beautiful butterfly in the Kids Lavender Butterfly Fairy Halloween Costume ($99).
59 Kids Disney and Pixar Cars Lightning McQueen Halloween Costume
Collecting candy will be quick and speedy in this Kids Disney and Pixar Cars Lightning McQueen Halloween Costume ($79).