In the midst of heading back to school [1], kids and parents alike are in the fall mindset, and that means Halloween [2] 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 [3] 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
Kids Light Up Cosmic Sparkle Astronaut Costume
The colors in this Kids Light Up Cosmic Sparkle Astronaut Costume [5] ($99) are so bright and fun!
Kids Light Up Mummy Costume
This Kids Light Up Mummy Costume [6] ($99) has LED lights that turn on and off for extra effect.
Kids Adaptive Dino Costume Accessory Set
This adorable green Kids Adaptive Dino Costume Accessory Set [7] ($59) comes with a dino tail, headpiece, and wings, which can all be used for dress up yearround.
Kids Doctor Costume
This Kids Doctor Costume [8] ($59) makes for fun dress up on Oct. 31 and beyond!
Kids Disney Mickey Mouse Costume
Oh, boy! This Kids Disney Mickey Mouse Costume [9] ($99) is too cute — check out the yellow booties!
Kids Adaptive Unicorn Costume Accessory Set
This Kids Adaptive Unicorn Costume Accessory Set [10] ($59) comes with wings, a fluffy rainbow tail, and a headband complete with mane and horn. So cute!
Kids Light Up Skeleton Tutu Costume
This Kids Light Up Skeleton Tutu Costume [11] ($99) has LED lights in the skirt to glow through nighttime trick-or-treating.
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 [12] ($69)?
Kids Giraffe Tutu Halloween Costume
This Kids Giraffe Tutu Halloween Costume [13] ($89) may be the cutest animal costume we've ever seen!
Knight Everyday Playset
Your child can transform into a brave knight with this Knight Everyday Playset [14] ($50).
Kids Glow-in-the-Dark Witch Halloween Costume
Just wait until you see how spooky this Kids Glow-in-the-Dark Witch Halloween Costume [15] ($89) looks at night.
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 [16] ($69).
Pottery Barn Kids Dragon Costume
The Dragon Costume [17] ($89) comes with a full-length jumpsuit and matching hat so they can fire-breathe their way through the night.
T-Rex Treat Bag
Any dinosaur-obsessed kid will enjoy this T-Rex Treat Bag [18] ($20).
Light Up Ghost Treat Bag
This Light Up Ghost Treat Bag [19] ($25) is the perfect finishing touch to a spooky costume.
Pumpkin Pillowcase Treat Bag
Personalize this cute Pumpkin Pillowcase Treat Bag [20] ($17) with their name.
Light Up Spider Web Treat Bag
The spider on this Spider Web Treat Bag [21] ($25) lights up for an extra spooky surprise.
Kids Disney Frozen Elsa Halloween Costume
Turn your kid into Disney's ice queen with this Kids Disney Frozen Elsa Halloween Costume [22] ($99).
Kids Glow-in-the-Dark Skeleton Halloween Costume
The Kids Glow-in-the-Dark Skeleton Halloween Costume [23] ($89) looks so comfortable, they'll probably want to sleep in it.
Kids PAW Patrol Marshall Halloween Costume
This Kids PAW Patrol Marshall Halloween Costume [24] ($89) is super cute.
Kids Light Up Astronaut Halloween Costume
They'll take an imaginary exploration into space with the Kids Light Up Astronaut Halloween Costume [25] ($99).
Glow-in-the-Dark Bat Felt Treat Bag
Be careful, the Glow-in-the-Dark Bat Felt Treat Bag [26] ($20) might just fly away.
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 [27] ($129).
PAW Patrol Skye Treat Bag
The PAW Patrol Skye Treat Bag [28] ($20) will make their Halloween [29] costume even more fun.
Kids Pink Superhero Cape Set
The Kids Pink Superhero Cape Set [30] ($59) is here to save the day.
Kids Red Dragon Halloween Costume
The scale-like detailing on this Kids Red Dragon Halloween Costume [31] ($89) is so cool.
Light Up Unicorn Treat Bag
Add a touch of whimsy to their Halloween [32] with this Light Up Unicorn Treat Bag [33] ($25).
Kids Disney Frozen Anna Halloween Costume
If they're a Frozen fan, they'll love this Kids Disney Frozen Anna Halloween Costume [34] ($99).
Kids Dalmatian Tutu Halloween Costume
They won't need candy in this Kids Dalmatian Tutu Halloween Costume [35] ($89), just biscuits.
Kids Light Up Rainbow Fairy Halloween Costume
How pretty are the colors in this Kids Light Up Rainbow Fairy Halloween Costume [36] ($99)?
Glow in the Dark Kitty Glitter Felt Treat Bag
This Glow in the Dark Kitty Glitter Felt Treat Bag [37] ($20) is the cat's meow.
Disney Winnie the Pooh Hunny Treat Bag
Make candy all the more sweet with this Disney Winnie the Pooh Hunny Treat Bag [38] ($20).
Spider Treat Bag
We adore the orange eyes on this Spider Treat Bag [39] ($20).
Glow-in-the-Dark Skull Felt Treat Bag
This Glow-in-the-Dark Skull Felt Treat Bag [40] ($20) looks even scarier at night.
Rocket Ship Puffy Treat Bag
We couldn't think of a better place to store your candy than this Rocket Ship Puffy Treat Bag [41] ($20).
Kids Blue Superhero Cape Set
You can monogram this Kids Blue Superhero Cape Set [42] ($59) with their name — how cool!
Kids Light Up Ghost Tutu Halloween Costume
They'll float all around the neighborhood in this Kids Light Up Ghost Tutu Halloween Costume [43] ($69).
Kids Pink Butterfly Fairy Halloween Costume
It doesn't get much cuter than this Kids Pink Butterfly Fairy Halloween Costume [44] ($99).
Kids Light Up Stegosaurus Halloween Costume
Make their dino dreams come true with this Kids Light Up Stegosaurus Halloween Costume [45] ($99).
Light Up Rainbow Tulle Treat Bag
Illuminate the night with the Light Up Rainbow Tulle Treat Bag [46] ($25).
Kids Glow-in-the-Dark Puffy Ghost Halloween Costume
How comfortable does this Kids Glow-in-the-Dark Puffy Ghost Halloween Costume [47] ($69) look?
Kids PAW Patrol Halloween Costume
Dress them up as their favorite Paw Patrol character with this Kids PAW Patrol Skye Halloween Costume [48] ($89).
Bat Puffy Treat Bag
This Bat Puffy Treat Bag [48] ($20) is surprisingly cute.
Kids Light Up 3D Rocket Halloween Costume
Prepare for blast off with this Kids Light Up 3D Rocket Halloween Costume [49] ($89).
Kids Light Up Disney Princess Belle Halloween Costume
This Kids Light Up Disney Princess Belle Halloween Costume [50] ($51, originally $129) will definitely keep your Beauty and the Beast-lover warm.
Light Up Pumpkin Treat Bag
Their treats will be held safe and sound in this Light Up Pumpkin Treat Bag [51] ($25).
Kids Firefighter Halloween Costume
If they want to be a firefighter when they grow up, this Kids Firefighter Halloween Costume [52] ($59) would be so fun for Halloween [53] and year round dress up.
Glow-in-the-Dark Pumpkin Felt Treat Bag
The glowing face on this Glow-in-the-Dark Pumpkin Felt Treat Bag [54] ($20) is so spooky.
Kids Light Up Pterodactyl Halloween Costume
Take a closer look at the Kids Light Up Pterodactyl Halloween Costume [55] ($99), there are so many great details.
Light Up Shooting Star Tulle Treat Bag
How sweet is this Light Up Shooting Star Tulle Treat Bag [56] ($25)?
Kids Light Up T-Rex Halloween Costume
The scales on this Kids Light Up T-Rex Halloween Costume [57] ($99) are so fun.
Kids Light Up Unicorn Tutu Halloween Costume
They'll live out their mythical dreams in this Kids Light Up Unicorn Tutu Halloween Costume [58] ($99).
Kids Black Cat Halloween Costume
This Kids Black Cat Halloween Costume [59] ($69) makes the purrrr-fect All Hallows Eve outfit.
Blush Tulle Crown Treat Bag
This Blush Tulle Crown Treat Bag [60] ($25) is perfect for any princess-lover.
Kids Wonder Woman Halloween Costume
The Kids Wonder Woman Halloween Costume [61] ($89) includes a dress, headband, and wrist covers.
Gold Metallic Tulle Treat Bag
They'll want to keep this Gold Metallic Tulle Treat Bag [62] ($25) out year-long just to play with.
Kids Light Up Pumpkin Tutu Halloween Costume
Hello, pumpkin! The tulle detail on this Kids Light Up Pumpkin Tutu Halloween Costume [63] ($69) is so sweet.
Kids Lavender Butterfly Fairy Halloween Costume
They'll bloom into a beautiful butterfly in the Kids Lavender Butterfly Fairy Halloween Costume [64] ($99).
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 [65] ($79).