- S - $63.67
- M - $63.67
Adult Cow Onesie Costume - Farm Animal Jumpsuit with Horns
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
- Full-length spotted onesie with velcro back closure and attached tail
- Headband with tan felt horns and ears
This Adult Cow Onesie Costume brings classic dairy farm energy to any party — full-body black-and-white Holstein spots, a headband with upright felt horns, and a cheeky tail sewn into the rear seam. The soft fleece jumpsuit zips up the back via velcro for easy on and off.
The onesie covers you head to toe with elastic cuffs at wrists and ankles, and integrated foot covers keep the look seamless. Spot pattern is bold and instantly recognizable — no one's mistaking you for anything but a cow. The headband's horns stand upright in tan felt, ears lined with black on the inside.
Perfect For
Halloween & Costume Parties: A crowd-pleaser at Halloween house parties, pub crawls, or themed dress-up nights where you want comfort and laughs in equal measure.
Farm-Themed Events: Spot-on for agricultural shows, barnyard birthday parties, stag and hen dos with a farm twist, or cheese-and-wine fundraisers that need a mascot.
Group Costumes: Pair with mates dressed as farmers, other barnyard animals, or milkmaids for a coordinated farm crew at conventions or fancy dress competitions.
How to Wear It
Wear barefoot inside the integrated footies, or slip socks on underneath if the venue's cold. Skip shoes — the onesie's foot covers are part of the look. Keep the headband centered so the horns point straight up for maximum cow authenticity.
FAQs
Q: What size should I order?
Check the size chart for chest and length measurements. This onesie runs relaxed through the torso — if you're between sizes and prefer a snug fit, size down; if you want room to layer a tee underneath, stick with your usual size.
Q: Can I wear this over regular clothes?
Yes, the onesie's roomy enough to slip on over a t-shirt and leggings if the party venue's chilly. The velcro back makes it easy to get in and out without a full strip-down.
Q: How do I wash this? Is the fabric durable?
Spot clean or hand wash cold, then air dry flat. The fleece holds up well to repeated wear — velcro closure and felt details are sewn securely, not glued.
Q: Does this work for themed work events or charity fun runs?
Absolutely. The cow onesie's a favorite for office fancy dress days, charity 5Ks, and any event where you need a costume that's funny, comfortable, and won't fall apart mid-event.
Care: Spot clean or gentle hand wash; air dry flat to preserve fleece and velcro.
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.