From iconic wigs to complete outfits, this guide rounds up top Harley Quinn costume pieces available to UK shoppers. Whether you’re heading to a themed party, Halloween, or Comic-Con, the right accessories can elevate your look from playful to screen-accurate. Explore a curated selection of officially licensed outfits and popular cosplay items, with notes on fit, comfort, and safety standards to help you choose confidently.
| Product | Brand | Key Feature |
|---|---|---|
| Harley Quinn Wig | Rubies | Blonde pigtails with pink/blue tips for screen-accurate Harley look |
| Harley Quinn Fancy Dress Costume | Rubies | Printed jacket with “Daddy’s Lil Monster”, metallic-style shorts |
| Molded Bat Accessory | Rubies | Official Harley Quinn prop, 22.5-inch long |
| Harley Quinn Inflatable Bat | Rubies | Lightweight inflatable option in Harley colours |
| Harley Quinn Joker Costume Kit | Rubies | Jacket with attached shirt for a quick, licensed look |
| Harley Cosplay Accessories Set | Oerphh | Choker, bracelets, hair extensions, tattoo sticker |
| Arkham Harley Quinn Costume | Rubies | Official Arkham design with dress, gauntlets, leggings |
| Harley Quinn Shorts Costume | BIWTUP | Red/blue metallic shorts for a bold, cosplay-ready look |
Harley Quinn Wig With Pink And Blue Tips

The Rubies Official Harley Quinn Suicide Squad Wig is designed for adults seeking authentic cosplay flair. The wig features Harley’s signature blonde pigtails with bold pink and blue dip-dyed ends to mirror the Suicide Squad character. As an officially licensed accessory, it complements a wide range of outfits and is a common starting point for a complete Harley Quinn transformation. The design prioritises a secure, comfortable fit so you can wear it for extended events or photoshoots. For UK buyers, the wig pairs well with leather jackets or themed dresses to evoke a dynamic, DC-inspired aesthetic.
Harley Quinn Fancy Dress Outfit With Signature Pieces

This Rubies Ladies Fancy Dress Suicide Squad outfit includes a printed jacket with an attached “Daddy’s Lil Monster” shirt, metallic-style shorts, belt, and fishnet tights. While the wig is sold separately, this set captures Harley’s bold, rebellious energy from Suicide Squad and is designed for comfort and style. The product adheres to safety standards suitable for UK and EU audiences, ensuring materials and construction support regular wear during events. It’s a strong base for a convincing, urban Harley Quinn look, especially when paired with the brand’s licensed accessories.
Harley Quinn Bat Accessory For Cosplay

The Rubies Official Harley Quinn Suicide Squad Molded Bat is a 22.5-inch long prop accessory designed to complete a Harley Quinn costume. Constructed to be sturdy enough for event use while remaining safe for decorative purposes, it helps anchor your ensemble with a weapon-style prop that’s visually striking. This item is ideal when paired with a full Harley outfit or a leather-inspired jacket to evoke Gotham’s wild antiheroine in a cinematic way.
Harley Quinn Inflatable Bat For Quick Costume

RUBIE’S generic Harley Quinn Inflatable Bat offers a lightweight, cost-effective way to add a striking prop to your outfit. The inflatable design reduces weight and storage concerns, making it suitable for casual events or last-minute costume improvements. The item’s bright red and yellow palette aligns with Harley Quinn’s playful, high-contrast aesthetic, supporting a quick transformation for fans who prioritise impact over precision in their cosplay.
Harley Quinn Joker Costume Kit With Jacket

The Suicide Squad Ladies Harley Quinn Joker Costume Kit includes a jacket with an attached shirt, reflecting a coordinated look from the Marvel/DC-verse crossover vibe. This officially licensed Rubies product is designed to meet European safety standards and provides a ready-made option for those seeking a cohesive Harley ensemble without sourcing individual pieces. It suits shoppers who prefer a one-pack solution that’s easy to put on and transport for events around the UK.
Harley Cosplay Accessories Set

The Oerphh 6-piece Women Villain Costume Accessories Set adds the finishing touches for a plausible Harley Quinn look. Included items consist of a choker, bracelets, two hair accessories (pink and blue), and a tattoo sticker. Materials include soft PU leather for the bracelet and necklace, providing durability and comfort for extended wear. The wig uses heat-resistant fibre, designed to be combed without tangling. This set is well-suited for cosplayers aiming for a compact, affordable add-on package rather than a full costume rebuild.
Arkham Harley Quinn Costume For Adults

This Rubies Official Harley Quinn – Batman Arkham Costume is designed for adults and features a dress, gauntlets, and leggings. The US-designed, size-conscious product aligns with UK sizing expectations and offers a video-game-inspired interpretation of Harley Quinn’s Arkham persona. The costume focuses on a cohesive, comfortable kit that can be worn for conventions or themed events, with attention to character accuracy and ease of wear.
Harley Quinn Shorts Cosplay Look

The Suicide Squad Halloween Party Dresses Harley Quinn Cosplay Costume Shorts by BIWTUP deliver a bold, metallic red and blue aesthetic. This option suits those seeking a darker, more stylised Harley oversimplified silhouette with a focus on bold colour contrasts. It’s a practical choice for warm-weather events or parties where mobility and a striking profile are priorities. Pair with matching top pieces for a complete look that remains comfortable and recognisable at UK gatherings.
Buying Guide
- Official licensing and safety: Prioritise officially licensed products to ensure quality, safety standards, and accurate branding suitable for UK/EU markets.
- Complete outfits vs. accessories: Decide if you want a full costume set or individual pieces to mix with existing wardrobe items for versatility.
- Fit and sizing: Check UK sizing information and any safety EN71/REACH compliance notes for comfort and compliance at events.
- Materials and care: Look for heat-resistant wig fibres and durable fabric blends that withstand multiple wears and are easy to maintain.
- Storage and travel: Consider prop dimensions (e.g., 22.5-inch bat) and whether inflatable options offer easier storage for transport to events.
- Costume versatility: Some items can double as standalone party wear beyond Halloween, offering broader value for cosplay enthusiasts.
- Pairing ideas: Mix hair colour accents with jackets, leggings, and accessories to recreate Harley Quinn’s contrasting colour palette in a cohesive way.
- UK shopping considerations: Look for UK/EU safety certifications and retailer delivery options to ensure reliable service and support.