Best Seller
Rubie's Costume Co. Men's MAD Scientist Costume, As Shown, X-Large

Rubie's Costume Co. Men's MAD Scientist Costume, As Shown, X-Large

Rubie's costume company has the licensed and non-licensed costumes, decor, and accessories for every season: Halloween, Christmas, mardi gras, Easter, and all in-between. A leading innovator in the industry, in business and stocking product 12 months a... more

$32.38

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InCharacter Costumes Men's Mad Scientist Costume White/Red/Black, X-Large

InCharacter Costumes Men's Mad Scientist Costume White/Red/Black, X-Large

Long lab coat, vinyl brain with attached wig and gloves pants, syringe and makeup not included more

$36.17

FREE shipping

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Best Seller
Charades Men's Mad Scientist Costume Set, White, Small

Charades Men's Mad Scientist Costume Set, White, Small

Lab coat, belt and gloves more

$35.70

FREE shipping

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Men's Mad Scientist Costume

Men's Mad Scientist Costume

Bring Frankenstein back to life for your party when you rock this It's Alive Costume! more

$24.99

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Men's Mad Scientist Costume

Men's Mad Scientist Costume

Bring Frankenstein back to life for your party when you rock this It's Alive Costume! more

$24.99

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Mad Scientist Costume

Mad Scientist Costume

This scientist has become completely out of control! Perform freaky experiments while you're dressed in this Mad Scientist Costume! more

$44.99

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Mad Scientist Costume

Mad Scientist Costume

Mad Scientist Costume more

$53.35 $26.13

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Adult Mad Scientist Costume Incharacter Costumes LLC 11047

Adult Mad Scientist Costume Incharacter Costumes LLC 11047

Adult Mad Scientist Costume Incharacter Costumes LLC 11047 more

$33.20 $20.79

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Adult Mad Scientist Costume Incharacter Costumes LLC 11047

Adult Mad Scientist Costume Incharacter Costumes LLC 11047

Adult Mad Scientist Costume Incharacter Costumes LLC 11047 more

$34.79 $22.38

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Halloween Mad Scientist Adult Costume Wig White, Men's

Halloween Mad Scientist Adult Costume Wig White, Men's

Find Costumes, Accessories and Props at Target.com! Halloween Mad Scientist Adult Costume Wig White Size: Osfm. Gender: Male. more

$10.99

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Men's It's Alive Adult Costume, White

Men's It's Alive Adult Costume, White

Find Costumes, Accessories and Props at Target.com! • Polyester construction for reliable fit and feel • Multi-piece costume for complete look Versatile fun in a Halloween costume makes the Men's It's Alive Costume an easy choice. For the mad scientist... more

$29.99

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Black and Purple Gothic Mad Hatter Adult Costume

Black and Purple Gothic Mad Hatter Adult Costume

Black and Purple Gothic Mad Hatter Adult Costume more

$50.99

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jcpenney

(25,000+)
Black and Purple Gothic Mad Hatter Adult Costume

Black and Purple Gothic Mad Hatter Adult Costume

Black and Purple Gothic Mad Hatter Adult Costume more

$50.99

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jcpenney

(25,000+)
Black and Purple Gothic Mad Hatter Adult Costume

Black and Purple Gothic Mad Hatter Adult Costume

Black and Purple Gothic Mad Hatter Adult Costume more

$50.99

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jcpenney

(25,000+)
Mad Hatter Adult Costume Wig October - One Size Fits Most, Men's

Mad Hatter Adult Costume Wig October - One Size Fits Most, Men's

Find Costumes, Accessories and Props at Target.com! Mad Hatter Adult Costume Wig October - One Size Fits Most Gender: Male. more

$39.96

FREE shipping

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Charades Men's Mad Scientist Costume Set, White, X-Large

Charades Men's Mad Scientist Costume Set, White, X-Large

Lab coat, belt and gloves more

$38.99

FREE shipping

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Charades Men's Mad Scientist Costume Set, White, Large

Charades Men's Mad Scientist Costume Set, White, Large

Lab coat, belt and gloves more

$37.95

FREE shipping

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Mad Scientist Lab Coat Costume - Standard - Chest Size 33-45

Mad Scientist Lab Coat Costume - Standard - Chest Size 33-45

Includes: Coat. Not included: Bowtie, shirt, props, belt, pants, shoes. more

$18.65

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Rubie's Unisex-Adults MAD Scientist, As Shown, Standard

Rubie's Unisex-Adults MAD Scientist, As Shown, Standard

Dress up in this crazy mad scientist costume for adults and see what kinds of monstrous creatures you can come up with in your laboratory. This costume features a blood spattered lab coat with attached apron featuring gory details and printed tools so... more

$32.38

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Morris Costumes LW337GY Mad Scientist Set with Beard Moha Wig Costume

Morris Costumes LW337GY Mad Scientist Set with Beard Moha Wig Costume

Morris is Costumer to the stars. We are well known for their unique life like mascot and animal Costumes, the Morris gorilla suits were used literally by hundreds of magicians, TV shows and in many feature films. We provide attractive Costumes which... more

$26.13

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Sally Glam Costume

Sally Glam Costume

Created by Dr. Finkelstein, and straight to you from Halloween Costumes dot com. Now you can look like Halloween Town's resident mad scientist's creation! Slip him some Nightshade, and go out for the night! more

$69.99

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Sally Glam Costume

Sally Glam Costume

Created by Dr. Finkelstein, and straight to you from Halloween Costumes dot com. Now you can look like Halloween Town's resident mad scientist's creation! Slip him some Nightshade, and go out for the night! more

$69.99

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Sally Glam Costume

Sally Glam Costume

Created by Dr. Finkelstein, and straight to you from Halloween Costumes dot com. Now you can look like Halloween Town's resident mad scientist's creation! Slip him some Nightshade, and go out for the night! more

$69.99

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Frankenstein Goose Outfit

Frankenstein Goose Outfit

Your lawn goose will scare up big Halloween smiles dressed as fun-lovin' Frankenstein--bolts, scars, stiches and all! Featuring big square head and mad scientist suit, this Frankenstein goose outfit turns your mild-mannered goose into a marvelous,... more

$14.49

FREE shipping

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Plain Lab Coat Plus Adult Halloween Costume

Plain Lab Coat Plus Adult Halloween Costume

A great starting base for you to create your own character, turn this lab coat into a Mad Scientist, Doctor, Chemist, Pharmacist, Coroner and more. more

$34.39 $25.48

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Women's Sexy Mad Hatter Costume - Totally Mad, Black/White, Medium

Women's Sexy Mad Hatter Costume - Totally Mad, Black/White, Medium

Get totally mad with this cute mini dress with attached faux, button front jacket with attached skirt and petticoat, lace jabot, wrist cuffs, and checkered stockings. Complete your look with the amazing velvet top hat with matching checkered trim and... more

$36.49

FREE shipping

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Women's Sexy Mad Hatter Costume - Totally Mad, Black/White, Large

Women's Sexy Mad Hatter Costume - Totally Mad, Black/White, Large

Get totally mad with this cute mini dress with attached faux, button front jacket with attached skirt and petticoat, lace jabot, wrist cuffs, and checkered stockings. Complete your look with the amazing velvet top hat with matching checkered trim and... more

$36.49

FREE shipping

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California Costumes Men's Dark Mad Hatter Costume,Multi,Medium

California Costumes Men's Dark Mad Hatter Costume,Multi,Medium

This hatter is even madder than usual in this Dark Mad Hatter Costume! The ensemble includes pants, jacket, vest, top hat, bow tie, shoe spats and fingerless gloves. Give the classic Mad Hatter costume a dark twist this Halloween! - ''10/31'' price tag... more

$47.93

FREE shipping

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California Costumes Men's Dark Mad Hatter Costume,Multi,X-Large

California Costumes Men's Dark Mad Hatter Costume,Multi,X-Large

This hatter is even madder than usual in this Dark Mad Hatter Costume! The ensemble includes pants, jacket, vest, top hat, bow tie, shoe spats and fingerless gloves. Give the classic Mad Hatter costume a dark twist this Halloween! - ''10/31'' price tag... more

$62.59

FREE shipping

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Leg Avenue Women's 3 Piece Deluxe Mad Hatter Costume, Multi, Medium

Leg Avenue Women's 3 Piece Deluxe Mad Hatter Costume, Multi, Medium

3 piece Deluxe mad hatter, includes high, low velvet and satin coat dress with hounds tooth pickups and brocade panel detail, lace ruffle neck piece, and mini clock top hat. more

$40.42

FREE shipping

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Starline Women's MAD Gambler Sexy 5 Piece Costume Set, Purple/Green, Medium

Starline Women's MAD Gambler Sexy 5 Piece Costume Set, Purple/Green, Medium

Sexy mad gambler villain costume with stripe crop top, high waist shorts, suspenders, bolero and neckpiece. Gloves, stockings, knee pads, wig, and cards not included. more

$29.38

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Leg Avenue Women's 3 Pc Wonderland MAD Hatter Costume, Black/White, Medium/Large

Leg Avenue Women's 3 Pc Wonderland MAD Hatter Costume, Black/White, Medium/Large

Hold a very merry unbirthday tea party with Leg Avenue mad hatter costume for women. This delightful wonderland costume features a multi print coat dress, oversized bow tie, and matching mad hatter top hat. Feel free to be delightfully zany by adding a... more

$42.21

FREE shipping

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Mad Hatter Classic Alice Through The Looking Glass Movie Disney Costume, Medium/7-8

Mad Hatter Classic Alice Through The Looking Glass Movie Disney Costume, Medium/7-8

Alice Through the Looking Glass puts a fresh spin on one of pop culture's most iconic, versatile, and ever-present stories in an all-new adventure with a stellar ensemble cast, traveling back to Underland-and back in Time. more

$15.01

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Mystery House Mad Hatter Costume, Brown, Medium

Mystery House Mad Hatter Costume, Brown, Medium

Jacket, dress, hat and neckpiece more

$64.35

FREE shipping

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Mystery House Plus Size Mad Hatter Costume, Brown, 1X

Mystery House Plus Size Mad Hatter Costume, Brown, 1X

Jacket, dress, hat and neckpiece more

$63.82

FREE shipping

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Starline Sexy Women's Mad Hatter Costume Set , Blue/Black, X-Large

Starline Sexy Women's Mad Hatter Costume Set , Blue/Black, X-Large

Dress, arm puffs, hat more

$40.63

FREE shipping

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Starline Women's Mad Gambler Sexy 5 Piece Costume Set, Purple/Green, Small

Starline Women's Mad Gambler Sexy 5 Piece Costume Set, Purple/Green, Small

Sexy mad gambler villain costume with stripe crop top, high waist shorts, suspenders, bolero and neckpiece. Gloves, stockings, knee pads, wig, and cards not included. more

$40.44

FREE shipping

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Leg Avenue Women's 3 Piece Deluxe Mad Hatter Costume, Multi, Large

Leg Avenue Women's 3 Piece Deluxe Mad Hatter Costume, Multi, Large

3 piece Deluxe mad hatter, includes high, low velvet and satin coat dress with hounds tooth pickups and brocade panel detail, lace ruffle neck piece, and mini clock top hat. more

$50.60

FREE shipping

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Leg Avenue Men's 5 Piece Classic Mad Hatter Costume, Brown, X-Large

Leg Avenue Men's 5 Piece Classic Mad Hatter Costume, Brown, X-Large

This mad hatter costume for men includes a jacket, a green vest, striped bow tie, gloves and oversized hat. more

$42.99

FREE shipping

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Leg Avenue Women's 2 Piece Deliriously MAD Hatter Costume, Multi, Small

Leg Avenue Women's 2 Piece Deliriously MAD Hatter Costume, Multi, Small

2 piece Deliriously mad hatter, includes high, low multi print dress with ruffle shirt detail and choker collar, and matching hat headband with bow. more

$40.48

FREE shipping

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