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27 Best weird halloween costume Ideas of 2021

Quick Pick: Our Top Recommended weird halloween costume

weird halloween costume

Best weird halloween costume Ideas on the Market 2021

Marvel Spider-Man Toddler Costume Small (4-6)
  • 100% polyester fabrics
  • Jumpsuit has all-over printed design w/ hook and loop closure on back
  • Jumpsuit has padded chest and arms
Morphsuits Slenderman Kids Monster Urban Legend Costume - Medium 3'6-3'11 / 8-10 Years (105cm - 119cm) (KPSMM)
  • OFFICIAL MORPHSUIT COSTUME: The Slender Man Kids Morphsuit, for when you want to roam the streets scaring people
  • SIZES THAT FIT: This Morphsuit comes in size Medium 3'6"-3'11" (105cm - 119cm). Fits ages 8 - 10 years.
  • GREAT FOR SCARING YOUR FRIENDS: Urban Legends costumes are perfect for Halloween parties and trick-or-treating, remember to get in as many photos as possible
Minty Toothpaste Halloween Costume - Funny Unisex One-Size Outfit
  • KEEP IT CLEAN: Halloween may be a time for tricks and treats, but always remember to brush your teeth twice a day. Cavities don't disappear in October, you know
  • CAVITY FREE: This costume is one size fits most & unisex slip-on tunic, complete with a facehole. Silly costume idea that will look great on men or women
  • SOMETHING WORTH SMILING ABOUT: Goes great with Hauntlook's Tidy Toothbrush or Sweet Tooth costumes for a fresh, new group costume to clean up the act at even the dirtiest Halloween party. Wear for Halloween events, theme parties, or even to grab attention at the new dentist office in town!
AMSCAN Sinister Jester Halloween Costume for Boys, Extra Large, with Included Accessories
  • Package Includes: One boys sinister jester costume
  • This costume features mask with red eyes, jester headpiece, black and white tunic with bone ribcage print and matching pants
  • Perfect for costume parties, themed parties, dress ups, or any special events
NGOVINY Kids Boys Weird Jumpsuit Headgear Cosplay Costume Halloween Monster Cosplay Props Christmas Costume for Children (160, White)
  • 1.Demogorgon Kids Cosplay Costume Monster Halloween Cosplay Props for Boys and Girls.
  • 2.Material: Polyester.
  • 3.Package Includes: Jumpsuit + Headgear + Cannibal with head covering + Claw + Foot cover
Kids Skeleton Costume Glow in The Dark Skeleton Halloween Costume for Toddler Baby Boys and Girls Party dress 4T 6T
  • Size and Package: Kids skeleton costume has only two different sizes to choose from, suitable for 3-6 years boys and girls. Include only 1 glow up skeleton jumpsuit, easy to wear. Refer to the picture for selection.
  • Unisex Halloween Costume: The halloween skeleton costume for boys and girls,children and toddler, every one love it. Put on Halloween makeup and put on this skeleton costume to become the scariest one at the Halloween party.
  • Premium Material: 100% Polyester, soft and comfortable fabric material. Halloween jumpsuit glow up in the dark, make you more dazzling, different, and make the Halloween event more atmosphere.
Spooktacular Creations Inflatable Costume Tube Dancer Wacky Waiving Arm Flailing Halloween Costume Adult Size (Blue)
  • Adult Size Fits 5'3" to 6' Height. Cute Tube Dancer Inflatable Costume Arm Flailing Halloween Cosplay Tube Dancer for Adult Size, One Size Fits All.
  • Perfect for Roleplay, Cosplay, Halloween Trick or Treat Events. Add Lots of Fun to Your Halloween Party, Christmas Party, Birthday Party Activities.
  • Easy to Inflate and Wear. Comfortable to Walk, Dance, and Flailing Your Arms. Instruction Sheet Included.
NGOVINY Kids Boy Monster Jumpsuit Halloween Cosplay Costume Christmas Weird Jumpsuit Headgear Cosplay Props for Children (130, Jumpsuit)
  • 1.Kids Demogorgon Cosplay Costume Monster Jumpsuit Headgear Outfits Halloween Cosplay Props for Boy and Girls.
  • 2.Material: Polyester.
  • 3.Package Includes: Jumpsuit + Mask.The mask and the flower are one body, and there are openings on the face. There is a layer of mesh yarn.
Skeleteen Barefoot Funny Feet Slippers - Jumbo Big Foot Realistic Costume Accessories Shoe Covers for Giant Costumes for Kids and Adults
  • Skeleteen Vinyl Fake Bare Foot Toes is the ideal accessory for a bigfoot or troll Halloween costume.
  • Each slipper is flexible and is close to 11" long and 5" wide, perfect for any man, woman, or child.
  • These realistic character house shoes are used for many costumes like a monkey, a monster and more.
Progressive Collection Flo Insurance Girl Costume, One_Size
  • Be everyone's favorite commercial cutie in this officially licensed Progressive Flo costume featuring a white apron with progressive logo
  • perky wig
  • Be everyone's favorite commercial cutie in this officially licensed Progressive Flo costume featuring a white apron with progressive logo, perky wig, navy headband, "I heart insurance" button, and tricked out name tag.
Girl's Pretty Poison Costume Medium
  • Size: Medium
  • Polyester, spandex and metallic materials
  • Pullover dress has sheer sleeves w/ leaf print
Morph Men's Jurassic Inflatable Costume, Diplodocus Dinosaur Adults, One Size (MCGIDI)
  • OFFICAL MORPHCOSTUMES INFLATABLE COSTUME: The Diplodocus Inflatable Megamorph, for when a book just doesn't feel real enough.
  • One size fits most adults; Height 5’4-6’2 (165cm-188cm)
  • PERFECT FOR PARTIES: Dinosaur Inflatable costumes are perfect for Halloween and parties, people will have a hard time ignoring you in the room when you take up most of it
Rubie's JoJo Siwa Child's Costume Dancer Outfit, Medium, Multicolor, Medium
  • Costume jacket with top, leggings, and jojo's signature big hair bow
  • Important: costumes are not sized the same as clothing, consult Rubie's child size chart before making a size choice
  • You'll find the licensed and classic costume looks your child wants at Rubie's costume
Boo Deluxe Toddler Costume, Purple, Small (2T)
  • Product includes: top with attached mittens, vest, and headpiece
  • Disney/Pixar - monsters, Inc
  • Officially licensed product
Rasta Imposta Lightweight Hot Dog Costume, Multi-Colored, One Size
  • Rasta Impost's Lightweight Hot Dog Is Both Affordable And Comfortable This Costume Comes As A One-Piece Tunic
  • Our Adult Hot Dog Costume Comes In Size One Size. The Shirt And Pants Are Not Included. Please Note: This Item's Color May Vary Due To Inherent Manufacturing Vary
  • The Shirt And Pants Are Not Included. Please Note: This Item's Color May Vary Due To Inherent Manufacturing Vary
Rasta Imposta Lightweight Penguin Costume, Black/White, One Size
  • Adult penguin costume includes a one-piece tunic with wing sleeves, attached hood and shoe covers.
  • The adult penguin costume comes in size One Size.
  • Please note: This item's color may vary due to inherent manufacturing variations or your computer monitor's color settings. The item you receive will be identical or substantially similar to the item pictured in this listing.
Kids Grim Reaper Costume with Led Light Up Mask Halloween Phantom Costume for Boys (Black, 8-10Years)
  • 【Grim Reaper's Costume】a separated grim reaper hood, Grim Reaper's robe, Led mask, reaper's skeleton glove and a sickle. Glowing effect on skull gloves and robes in the dark. (2 AABatteries need to be purchased separately)
  • 【Glowing in the dark】Halloween reaper costume is the best role player for Halloween. The effect of glowing in the dark is like the resurrection of a ghost. This is scary and will make your kids more prominent at the Halloween party.
  • 【Halloween Design】The appearance of the costume is in the shape of death, which is a traditional horror figure in history and movies. The clothing has a unique design that can make the clothing glow at night, thereby completely restoring the image in the movie. With the passage of time, death has become an important role in Halloween and a horror figure in a fancy dress party. For kids, wearing clothes in death is a cool thing.
Rasta Imposta Squirrel Costume, Gray, One Size
  • Thousands of costumes. Do not bleach
  • Accessories for kids and adults of all ages!
  • It is Brand new
3 Pairs Christmas Striped Tights Full Length Tights Thigh High Stocking for Christmas Halloween Costume Accessory(3 Colors C, Adult Size)
  • Soft to touch: made of quality polyester fiber material, breathable and lightweight, soft to touch and comfortable to wear, not easy to slip off or break
  • Optional colors: the tights have plenty of colors in striped patterns, various colors and sizes for your choice
  • Wide occasions: classic and popular colors can add festival atmosphere, these tights are suitable for holiday and daily wear, can be applied in many occasions, such as Halloween Day cosplay, New Year's party, Christmas parties and so on
Amscan 840235 Adult Holy Sister Nun Costume Set - Plus Size
  • Package Includes: 1 Nun's Veil; 1 White Collar; 1 Nun's Dress - fits most plus size adults
  • It features a black color dress and veil with a white collar that looks realistic and stylish costume
  • Great for Halloween parties, stage performances, dress-ups and other themed parties
Sonic Generations Sonic The Hedgehog Costume - Large
  • Officially licensed Sonic the Hedgehog children's costume; look for trademark on label and packaging to help assure you've received an authentic safety-tested item
  • Long sleeve costume jumpsuit and attached hooded headpiece
  • READ BEFORE BUYING: Costumes are not sized the same as apparel, please review the Rubie's Child size chart in images, reviews and Q & A for best fit, do not choose based on clothing size
Leg Avenue Women's Glow in The Dark Skeleton Halloween Costume, Black/White, Medium
  • Quality materials used for all leg avenue products
  • 100 percent designed and tested for the toughest situations and environments
  • Whether you are a professional, recreational user, or even casual, leg avenue will fit the mold for all types of people
Rubie's Grand Heritage Classic TV Batman Circa 1966, Blue/Gray, X-large Costume
  • Retro batman jumpsuit, briefs, belt, headpiece with cowl, satin cape, gloves and boot tops
  • Grand heritage from rubies offers superior construction, richer colors and more luxurious fabrics than your average costume
  • Officially licensed batman tv costume
Spooktacular Creations Inflatable Costume Full Body Shark Air Blow-up Deluxe Halloween Costume - Adult Size
  • Deluxe Version of Inflatable Shark Dress Costume. One Size Fits All. It Is Over 7 ft Tall.
  • Package Includes Instruction Sheet, Inflatable Shark Suit and Air Pump. Air Pump Requires Portable Power Bank or 4 AA Batteries. (Batteries Not Included)
  • Perfect for Halloween Dress-ups, Halloween Costume Party, Halloween Night Event. Halloween Trick or Treat Events. Add Lots of Fun to Your Halloween Party and Other Theme Activities.