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boy mad scientist costume

1,000+ results for “boy mad scientist costume”

Transformers T7 Optimus Prime Kids' Muscle Chest Halloween Costume Jumpsuit with Mask

Minecraft Ender Dragon Deluxe Kids' Halloween Costume

$35.00
MinecraftNew at target
4.4(66)
Loved for: comfortable fit

BBC Kids' and Tween Bluey Hooded Costume Jumpsuit

$25.49
BBCNew at target
5(9)
Loved for: soft fabric

Transformers T7 Bumblebee Kids' Muscle Chest Halloween Costume Jumpsuit with Mask

Sponsored

Star Wars Kids' Darth Vader Halloween Costume Apparel Set Black

$20.00

Minecraft Creeper Kids' Classic Costume Suit Green

$35.00
MinecraftNew at target
4(29)
Loved for: comfortable fit

Fortnite Grimey Kids' Halloween Costume

$29.25 - $44.29

Nintendo Super Mario Bros Luigi Classic Elevated Kids' Halloween Costume

Fortnite Kids' Skull Trooper Halloween Costume Green

Kids Qualux Marvel Spider

$30.95 - $40.13
reg $40.13 - $60.10
Sale

Underwraps Boys' Ninja Costume

$36.76 - $41.28
reg $46.28
Sale

Halloween Express Boys' Knight Costume

$56.19 - $58.97
Select items on sale

Kids Value Marvel Black Panther Costume

$23.72 - $25.11
Select items on sale

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Guests also ask:

Most are polyester-based: many listings show 100% polyester or 100% polyester poplin/jersey, while at least one option is listed as a 90% polyester / 10% cotton blend.

These costumes are sized for kids and commonly list suggested ages ranging from about 4–6 years up to 5–12 years; some listings also show a specific 8–10 years size.

Closures include buttons on jackets (sometimes at the shoulders) and hook-and-loop fasteners (Velcro) used on belts or at the back/neck of jackets to make dressing easier.

Jackets often feature printed elements like faux buttons and pockets, ragged hems, and colorful 'stain' or experiment-themed prints to create a worn, lab-used appearance.

Listings commonly show either 3-piece or 5-piece configurations, depending on the specific costume.

Glove styles vary: some costumes include black gloves with printed green 'stains,' while others include jersey-style gloves with wide, flared, stiffened cuffs.

They are labeled as kids' sizes and usually list a suggested age range. Some listings also advise checking the size chart to confirm the best fit.

Belts are described as faux leather or wet-look vinyl. Goggles are often described as faux leather with clear plastic lenses, and some listings provide plastic eyeglass frames (typically without lenses).

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