- One Size - $43.99
Adult Harley Quinn Mallet Prop - Birds of Prey Costume Accessory
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
- One blow-molded plastic mallet with dual-sided Birds of Prey artwork (orange smiley face side + red/white diamond harlequin side)
- Extendable handle sections (40 cm base + 48 cm extension piece = 88 cm total assembled length)
This Adult Harley Quinn Mallet Prop is the finishing touch for any Birds of Prey or Suicide Squad cosplay. The oversized cartoon mallet features dual-sided printed artwork: one face shows the orange sunburst smiley with red "XX" eyes, the opposite displays the classic red-and-white diamond harlequin checkerboard from the film.
Lightweight blow-molded plastic construction with faux-wood grain texture keeps the prop easy to carry through convention halls or party venues. The handle extends from 40 cm to a full 88 cm — twist and lock the sections for your preferred length. Mallet head measures 16 cm wide by 11 cm tall, oversized enough to photograph well without being unwieldy.
Perfect For
Comic-Con & Cosplay Events: The go-to prop for Margot Robbie's Harley Quinn from Birds of Prey, pairs with cropped sports jersey, hot pants, fishnet tights, and pink-blue pigtails.
Halloween & Superhero Parties: Completes the anti-hero villain look for DC Comics-themed costume parties, film tribute nights, or superhero pub crawls.
Convention Photo Ops: Instantly recognisable prop for group cosplay shots, character meet-ups, or just carrying around as a conversation-starter on the expo floor.
How to Wear It
Assemble the handle sections before your event — friction-fit sleeve slides the extension piece onto the base. Carry over your shoulder or brandish for photos. Pair with chunky lace-up boots and a messy pigtail wig for full Harley energy.
Cosplayer FAQs
Q: How long is the mallet when fully extended?
A: 88 cm total (40 cm base handle + 48 cm extension). You can leave it shorter at 40 cm if you prefer a compact look.
Q: Is this safe to bring to conventions?
A: Yes — lightweight hollow plastic construction makes it convention-friendly. Check your event's prop weapon policy, but this qualifies as a soft foam-style toy prop at most venues.
Q: Will the printed graphics hold up to multiple wears?
A: The blow-molded prints are embedded in the plastic surface, not stickers. Handle with care and avoid dragging across rough surfaces to keep the distressed artwork looking sharp.
Q: Can I collapse it for transport?
A: The handle sections pull apart for compact packing. The mallet head stays assembled, but the 40 cm base piece fits easily in most costume bags.
Care: Wipe clean with damp cloth. Store indoors away from direct sunlight to preserve printed colors.
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.

