K-Pop Demon Hunters Rumi Costume
The costume every kid is asking for this year. Comes with the jumpsuit + cape — sizes run small, check the size chart on the listing before ordering.
See this costume on Amazon →As an Amazon Associate I earn from qualifying purchases. Delivery varies — check the estimate at checkout.
Start at the Halloween Shop
Amazon's Halloween Shop
The full seasonal storefront: costumes for the whole family, decor, candy, and trending themes. Photos, prices, star ratings, and "bought in past month" counts are all on the Amazon page — anything you buy within 24 hours of clicking counts.
Shop the Halloween ShopTrending themes this year
The themes dominating the Halloween Shop right now — tap one to browse it:
Top picks — start here
Short on time? These six are the standouts. Tap through to see today's live Amazon price and Prime delivery date.
Kids costumes under $25
Seen on our TikTok? Here they are. Three budget picks that came in under $25 when we checked — check the size chart and today's price on Amazon.
Star Wars Darth Vader Youth Jumpsuit Costume
Under $25 when we checked. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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KOOY Kids Inflatable T-Rex Dinosaur Costume
Under $25 when we checked. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disguise Kids Nintendo Super Mario Costume
Under $25 when we checked. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
Check price on AmazonThe kids' costume grid
How we picked: we compared 40 costumes on Amazon customer ratings, sizing feedback, and value for money. We haven't tested these ourselves, and we never print prices — they change daily. The live Amazon listing always wins: check it for today's price, Prime delivery date, and what's in stock.
Ages are approximate — always check the Amazon size chart before ordering.
Toddlers (about 2–4)
Spirit Halloween Bluey Toddler Girls Costume
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Toddler Disney Pixar Toy Story Rex Halloween Costume
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Spirit Halloween Bluey Toddler Bingo Costume
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disney Toy Story Toddler Woody Classic Costume
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Paw Patrol Marshall Toddler Costume
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disguise Sesame Street Elmo Costume with Tango
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Spirit Halloween Toddler Hot Wheels Driver Costume
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
Check price on AmazonLittle kids (about 5–8)
Disguise Bob Inflatable Minion Costume for Kids
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Spooktacular Creations Astronaut Costume with Helmet
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disguise Wicked Glinda Costume for Kids
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Nintendo Super Mario Costume
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Sonic the Hedgehog Costume
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Rubies at Party City DC Comics Superheroes: Batman Costume
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disguise Girls' Disney Toy Story Sheriff Jessie Costume for Kids
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Spooktacular Creations Halloween 14PCS Firefighter Costume for Kids
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disney Lilo & Stitch Angel Costume for Kids
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disguise Nintendo Luigi Costume for Kids
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Pokemon Kids Squirtle Costume
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disguise Curious George Costume for Kids
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Learn2M Halloween Bat Costume for Boys & Girls
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Dress Up America Deluxe Police Dress Up Costume Set - Includes Shirt
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Spooktacular Creations Ghost Costume for Kids with Pumpkin Basket
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Rubies Tarantula Costume for Kids
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disguise Frankenstein Costume for Kids
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disney Super Kitties Bitsy Costume for Kids
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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JAKKS Pacific Girls' Dress Up
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Rubies at Party City The Wizard of Oz: Wicked Witch of the West Costume…
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disney Pixar Violet Incredibles 2 Jumpsuit w/Skirt Deluxe Girls' Costume
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Rubies DC Comics Superheroes: Supergirl Costume Dress for Kids
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
Check price on AmazonBig kids & tweens (about 9–12)
STAR WARS The Mandalorian Official Youth Halloween Costume - Printed…
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disguise Zombie Deluxe Child Costume
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Wizarding World Harry Potter Costume
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disguise K-Pop Demon Hunters Rumi Costume
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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California Costumes Child Royal Vampire Costume Small
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Spooktacular Creations Zombie Baseball Player Costumes for Boys
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Disguise boys Disney Jack Skellington Nightmare Before Christmas…
Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Official Minecraft Kids Halloween Costume
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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MARVEL Invisible Woman Official Youth Halloween Costume
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
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Official Hogwarts Wizarding World Costume Outfit
Officially licensed. Prices and availability change often — check the live Amazon listing for today's price and Prime delivery date.
Check price on AmazonTeen & adult costume picks
How we picked: 7 non-licensed costumes checked on Amazon for availability and customer feedback on 2026-09-30. We haven't tested these ourselves, and we never print prices - they change daily. The live Amazon listing always wins.
Ages are approximate - always check the Amazon size chart before ordering.
Teens (13-17)
Tween Steampunk Girl Costume
Non-licensed pick. Prices and availability change often — check the live Amazon listing for today's price, Prime delivery date, and sizing.
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Women's Pirate Maiden Costume
Non-licensed pick. Prices and availability change often — check the live Amazon listing for today's price, Prime delivery date, and sizing.
Check price on AmazonDisguise Heavenly Devil Pre-Teen 14-16
Non-licensed pick. Prices and availability change often — check the live Amazon listing for today's price, Prime delivery date, and sizing.
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Women's 3-Piece Pumpkin Costume
Non-licensed pick. Prices and availability change often — check the live Amazon listing for today's price, Prime delivery date, and sizing.
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Adult Red Little Riding Hood Costume with Cape
Non-licensed pick. Prices and availability change often — check the live Amazon listing for today's price, Prime delivery date, and sizing.
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4-Piece Women's Halloween Costume Set (2026)
Non-licensed pick. Prices and availability change often — check the live Amazon listing for today's price, Prime delivery date, and sizing.
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Glow-in-the-Dark Spider Web Poncho for Women
Non-licensed pick. Prices and availability change often — check the live Amazon listing for today's price, Prime delivery date, and sizing.
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4-Piece Women's Ghost Costume Set
Non-licensed pick. Prices and availability change often — check the live Amazon listing for today's price, Prime delivery date, and sizing.
Check price on AmazonCostumes: what to know before you buy
Shop by age group
The Halloween Shop splits costumes by Women, Men, Teens, Kids, Toddlers, Baby, and Pets — start in the right section or you'll drown in results.
Browse costumesDecorations: what to know before you buy
Indoor vs. outdoor
Decide where it's going first. Outdoor pieces need weather resistance — check the product page for it. Indoor pieces live or die on storage: if it won't pack flat, you'll curse it in November.
Browse decorCandy: what to know before you buy
Buy bulk, buy early
Bulk bags are the only sane way to buy for trick-or-treaters. Popular candy sells out in the last two weeks of October — and you'll pay more per piece at a drugstore on October 30th.
Browse candyWhy shop Halloween early
Sizes sell out first
It's never the costume that disappears — it's your size. September shoppers get the full size run; October shoppers get leftovers.
Shipping cutoffs are real
Order in September and shipping time doesn't matter. Order on October 28th and you're gambling.
Decor picks get thin
The good outdoor pieces go first every year. Early birds get the 12-foot skeleton; latecomers get the shelf scraps.
FAQ
When should I buy Halloween supplies?
Now. Selection is widest in September — sizes, themes, and decor all thin out through October. Prices and availability change daily, so check the live Amazon page before buying.
Why aren't prices listed on this page?
We don't print prices because they change daily — a printed price goes stale fast, and Amazon's rules require prices to be timely and accurate. Tap any "Check price on Amazon" button to see today's live price, Prime delivery date, and what's in stock.
Do I have to buy Halloween items for the link to count?
No. Anything you buy on Amazon within 24 hours of clicking one of our links counts — Halloween items or anything else.
What if my costume size is sold out?
Check the other sellers on the same product page, then look at similar costumes in the same theme — the trending-theme links above are the fastest way to find alternatives.
What's next after Halloween?
Our Black Friday winter deals page is already live, the Thanksgiving hosting guide takes over right after Halloween, and Christmas gift guides land in November.
See them in action
Viral T-Rex inflatable costume
8.2FT Skeleton T-Rex inflatable
New this week
3 Halloween Candy Bulk Picks That Won't Run Out on Halloween
Ring Pops, a 5 lb Jolly Rancher bag and a bulk treat-size mix. The three candy picks from our live Sept 30 check, filmed and linked in the description.
Watch the candy short6 Halloween Outdoor Decor Picks That Actually Show Up at Night
Two 10 ft skeleton inflatables, a projector, solar pumpkin stakes and two string-light runs — the outdoor set, with the honest trade-off on each.
Watch the decor shortThe rest of the Halloween guides
This page covers costumes. The other two Halloween guides have their own picks, and each link was verified live against Amazon (Oct 28, 2026).
Halloween decor
Anchor pieces first, then accents: 10 ft inflatables, a no-ladder projector, solar pumpkin path lights and low-voltage string runs, each with the trade-off that decides it.
Open the decor guideHalloween candy
Bulk buys that cover the door without a pharmacy run on October 30th — treat-size mixes, classics, and what to order before the last two weeks.
Open the candy guide