- One Size (Chest up to 42") - $54.99
Adult Lion Onesie Costume - Full Body Animal Jumpsuit with Hood
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
This Adult Lion Onesie Costume is your ticket to instant king-of-the-jungle energy at your next costume party, pub crawl, or Halloween event. Full-body jumpsuit in soft tan plush with a cream belly panel, long sleeves and legs, and a front zip that runs the length of the torso for easy on-off.
What's in the Box
- Hooded jumpsuit with attached mane, ears, nose, tail, and mitts
- Hood: cream muzzle with black triangle nose, two tan ears, and thick golden-brown faux-fur mane framing the face
- Built-in mitts at cuff with golden faux-fur trim
- Long fabric tail with golden faux-fur tuft at the tip, attached at lower back
Perfect for animal-themed costume parties, Halloween, comic conventions, pub crawls, or any event where you want maximum comfort and instant character recognition. The loose-fit cut means you can layer a tee and leggings underneath if the venue's cold, and the front zip makes bathroom breaks manageable.
FAQs
What size should I order?
This onesie runs loose through the torso and legs for a relaxed pajama-style fit. If you're between sizes or want a snugger look, size down. The built-in mitts are sewn at the wrist, so sleeve length is more important than chest width—check the size chart's sleeve measurement if you have longer arms.
Can I wear shoes with this?
Yes—the legs end at the ankle, so you'll need to pair it with your own footwear. Tan boots or slip-on sneakers work best to keep the lion vibe going.
Care: Hand wash cold, hang to dry. The faux-fur mane and tail can mat if machine-washed.
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.



