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- Adult Costumes, Mad Scientist Costumes, Scary Costumes
Adult Deluxe Mad Scientist Costume
- $44.99
- You'll have an excuse to go a little crazy when you wear this adult deluxe mad scientist costume. Take over the world from your factory in the sky with the Adult Deluxe Mad Scientist Costume!
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- Adult Costumes, Mad Scientist Costumes, Scary Costumes
Adult Mad Scientist Costume
- $34.99
- You might be insane if you don't get this exclusive Adult Mad Scientist Costume for yourself this Halloween! Think of the crazy concoctions you can mix up!
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- Adult Costumes, Mad Scientist Costumes, Scary Costumes
Adult Mad Scientist Kit
- $19.99
- All of your evil plans our about to come to fruition! But how do you set yourself apart? With this Adult Mad Scientist Kit give yourself the edge you need to stay out! Looks like someone's going to be winning Best Halloween Costume this year.
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- Adult Costumes, Mad Scientist Costumes, Plus Size Costumes, Scary Costumes
Adult Plus Size Deluxe Mad Scientist Costume
- $54.99
- Become a mad scientist with the Adult Plus Size Deluxe Mad Scientist Costume. It's not as horrible as you think it is. Freeze rays are actually quite fun.
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- Girl's Costumes, Mad Scientist Costumes, Scary Costumes
Girls Mad Scientist Dress Costume
- $24.99
- Your little one will be mixing up some mad science projects in this Girls Mad Scientist Dress Costume. This costume features a white lab coat with googles and black gloves.
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- Mad Scientist Costumes, Scary Costumes
Kid’s Headless Scientist Costume
- $49.99
- Do you feel like you'll do just about anything for the science and knowledge? Maybe even remove your own head? Then this Kid's Headless Scientist Costume will be perfect for you!
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- Mad Scientist Costumes, Scary Costumes
Kid’s Mad Scientist Costume
- $34.99
- Become a mad scientist and show off your true chemistry knowledge with the Kid's Mad Scientist Costume. Put on this costume and feel the surge of power go through you as you try and develop a solution that will for sure get the world spinning, and wonderi
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- Mad Scientist Costumes, Scary Costumes
Kid’s Raving Mad Scientist Costume
- $29.99
- This Kid's Raving Mad Scientist Costume is a great way to start conversations about what brilliant young children you have, and how many science fairs they've won.
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- Mad Scientist Costumes, Scary Costumes
Kids Mad Scientist Costume
- $34.99
- Whip up a plan to finally take over the world with the Kids Mad Scientist Costume! Fight against those PJ Pesks this Halloween with the Kids Mad Scientist Costume!
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- Girl's Costumes, Mad Scientist Costumes, Scary Costumes
Mad Girl’s Scientist Costume
- $19.99
- Conduct all kinds of crazy experiments in this Girl's Mad Scientist Costume. This costume features a retro lab coat, goggles and gloves. Perfect for a mad doctor Frankenstein or any other crazy scientist costume.
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- Mad Scientist Costumes, Scary Costumes
Mad Scientist Costume for Men
- $44.99
- Sometimes the only way to become sane is to drink into your own madness...or so you might believe when you wear this mad scientist costume.
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- Mad Scientist Costumes, Scary Costumes
Mad Scientist Glasses
- $9.99
- Make your mad scientist costume come alive when you add these Mad Scientist Glasses as an accessory. These Mad Scientist Glasses will surely be a hit among your fellow mad scientist friends and monsters.
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- Mad Scientist Costumes, Men's Costumes, Scary Costumes
Men’s Mad Scientist Costume
- $24.99
- When the party starts to die be sure to bring it back to life when you rock this It's Alive Costume! For nothing will stop Dr. Frankenstein from having a good time, not even Death itself!!
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- Mad Scientist Costumes, Plus Size Costumes, Scary Costumes
Plus Size Mad Scientist Costume for Men
- $44.99
- Who know what wacky and crazy creations you'll be able to create when you wear this exclusive Men's Plus Size Mad Scientist Costume! Just don't burn down the house, okay?
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- Mad Scientist Costumes, Scary Costumes
Radioactive Glowing Syringe
- $11.99
- This Radioactive Glowing Syringe is the perfect costume accessory for an evil laboratory scientist or deranged monster!
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- Mad Scientist Costumes, Scary Costumes, Toddler Costumes
Toddler Mad Scientist Costume
- $29.99
- Bring the crazy from the lab to your next spot with this Mad Scientist Costume for Toddlers! Conduct any and all of your wild experiments with big bang!
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- Mad Scientist Costumes, Scary Costumes
White/Red Hyper Vision Goggles
- $12.99
- Add these White/Red Hyper Vision Goggles to your costume. They are large with a nice white frame and red lenses perfect for any mad scientist costume.
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- Mad Scientist Costumes, Scary Costumes, Women's Costumes
Women’s Mad Scientist Costume
- $29.99
- Stir up some crazy concoctions in your lab and then go out in this Women's Mad Scientist Costume! The concoctions coming from your lab will both astound and scare your guests.
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- Mad Scientist Costumes, Plus Size Costumes, Scary Costumes, Women's Costumes
Women’s Plus Size Mad Scientist Costume
- $44.99
- Create the next best experiment with the Women's Plus Size Mad Scientist Costume. For your next experiment, you can determine how long it takes to notice a chemistry explosion.
- Buy on Amazon