- Age 7-9 - $40.69
- Age 10-12 - $40.69
- Age 12+
Kids Zombie Scientist Costume - Biohazard Suit with Gas Mask
DELIVERY
- Dispatch: Within 24 Hours
- Registered & Express Post for ALL Orders.
- Pick up is available.
- Easy 14 days returns and exchanges
RETURNS
If you do not like the product you can return it within 14 days - no questions asked. This excludes stockings, gloves, swimwear and clearance sale items. We have an easy and hassle-free return policy. Please look at our Delivery & Returns section for further information.
PRODUCT DETAILS
What's in the Box
- White biohazard jumpsuit with printed toxic slime effects and damage marks
- Integrated hood with elastic face opening
- Attached foot covers
- Black fabric gas mask with biohazard symbol
This Kids Zombie Scientist Costume turns Halloween into a post-apocalyptic survival scene — white hazmat jumpsuit printed with dripping yellow-green slime, torn patches, and contamination marks, plus a black gas mask with biohazard symbol. Full-body coverage from hood to foot covers, ready to wear straight out of the bag.
The standout is the printed graphics: toxic waste dripping down the chest, pink and red injury patches on the arms, and gray distressing that looks like your kid crawled through a contaminated lab. Elastic cuffs at wrists and ankles keep the suit secure, and the lightweight polyester fabric won't overheat during trick-or-treat rounds. The gas mask straps on with elastic and stays put.
Perfect For
Halloween & Horror Parties: A natural pick for zombie walks, haunted house events, or any scary costume party where contaminated scientist vibes win.
Apocalypse-Themed Events: Great for post-apocalyptic dress-up days, science-gone-wrong school projects, or any event where biohazard gear fits the brief.
Dress-Up Play at Home: Works for imaginative play — outbreak survivor, hazmat investigator, or mad scientist character games in the backyard.
How to Wear It
Pair with sturdy sneakers or gumboots (the foot covers go over shoes). Skip the gas mask indoors if breathing feels stuffy — the jumpsuit alone still reads as hazmat worker. Add a toy syringe or clipboard for extra lab-tech detail.
Parent FAQs
Q: What size should I order?
Check the size chart for chest and height measurements. The jumpsuit runs true to size with a bit of room for layering underneath. The elastic cuffs adjust to fit different wrist and ankle widths.
Q: Can they wear this over regular clothes?
Yes — the jumpsuit goes on over a t-shirt and leggings or trackies. Handy if it's a cold October night or if you're heading to an indoor party with heating cranked up.
Q: How do I wash this?
Hand wash cold and hang to dry. The printed graphics are screen-transferred, so avoid hot water or the dryer to keep the slime effects from peeling. Spot-clean the gas mask with a damp cloth.
Q: Is this suitable for younger kids who might find it scary?
The costume is horror-themed with contamination and injury graphics — best for kids who love spooky dress-up and aren't easily frightened. If your child prefers gentler costumes, this one's probably too intense.
Care: Hand wash cold, hang dry. Spot-clean gas mask.
SHIPPING & RETURNS
Returns Policy
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at sales@kidsbookweekcostumes.com.au.
If your return is accepted, we’ll send you a return form, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Shipping
We offer Flat Rates $9.8 for Registered Post or $14.8 for Express Post within Australia.