Recent Reviews

Perfect size!

By: eBayBuyer5252 on 22 September 2022

This little parrot purse is perfect with my Renaissance Faire pirate wench costume. He's small, lightweight, the perfect size for carrying a small wallet & a phone, the velcro closure is secure, and he's cute as heck! He's soft and cuddly and sports a dapper little eye-patch. I may actually carry him for regular use as well, just because I like him.

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THANK YOU SO MUCH!!!

By: amanda_sdhs on 26 October 2017

So happy to see this email this morning as I was hoping to get a chance to send my feedback: THANK YOU SO MUCH!!! It was a complete pleasure doing business with you!!! I was VERY hesitant to do business as I am located in Ontario Canada, and really didn’t think my package would make it in time for my party, but I just HAD to have the costume. I took a chance, ordered it, paid the expedited shipping, and it arrived 1 day earlier than it was scheduled to!!! And 5 days before my party!! Thank you, Thank You to Paul (and his people); I would certainly not hesitate to do business again in the future! Happy Halloween! -A- Amanda Stewart Professional Wedding Consultant I Do! Weddings ~Your Event, Your Style,My Passion~

Rating:

Amazing

By: claireedwards31 on 6 October 2017

This costume is awesome. When I got it I expected it to be plastic like it is in the picture but in reality it is satin and stretchy fabrics which look much better than the image. The pleather stockings are awesome too. No part of the costume is itchy and it is exact to the measurement chart. The skirt is a little short but I am quite a tall person. It is fine and still wearable

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Crazy happy!

By: anmannasalo on 23 February 2017

Very elaborate print on the jumpsuit. Quite clever velcro-attached printed foam pads for shoulder, arm, hand & leg robot parts, which endure kids play. It runs a bit small in size. My boy is 6.5 years old and the 10-12 size we bought for him suited it him fine, since he wore pyjamas on the inside (winter in Greece in February), so I think, he will wear it next year as well, but no more. The only poor thing I could say, was the plain grey back side, compared to the elaborate front. I received it in Greece from Australia, so I should have expected delivery a week ahead of time of placed order. On the whole you made a 6-year old boy crazy happy, so thank you very much CostumeCrazy! Anna Saloura

Rating:

Very satisfied

By: girlrules42590907091 on 12 September 2016

Very fast delivery, very satisfied with the quality and the price. Would definitely recommend this to others.

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Party Costumes in Sydney

Got a costume party coming up? Costume Crazy is your one-stop party costume shop in Sydney, with thousands of themed outfits, accessories and party supplies for every kind of celebration — birthdays, themed nights, work events, hens and bucks, school discos and house parties.

We're a Sydney-based family business and we ship Australia-wide for free on every order. Most party costumes go out same or next business day so you've got time to plan the rest of the night.

Party costumes by event type

Themed birthday parties. Whether the birthday person picked superheroes, princesses, pirates, the 80s, or a movie theme, we've got the costumes plus matching party packs for guests.

House parties and themed nights. Halloween, Christmas, decade nights, James Bond, mafia, Hollywood, Mardi Gras — host a themed night with the right outfit and the rest takes care of itself.

Hens nights. Bachelorette costumes, sashes, party packs, themed accessories and outfits that get the photos.

Bucks parties. Group costumes, themed outfits, mankinis, costume packs — for the pub crawl, harbour cruise or weekend away.

Office Christmas parties. Festive costumes, ugly sweaters, Santa suits, sexy elves and themed outfits for the work do.

Kids birthday parties. Themed birthday packs, character costumes for the birthday kid and party games for the guests.

School discos and dress-up days. Decade themes, character costumes, book character outfits and quick-and-easy dress-ups for school events.

Pub crawls and group nights out. Group costume themes, matching outfits, onesies, tutus and ridiculous costumes designed for big nights.

Party costumes by theme

Decade parties. 60s flower power, 70s disco, 80s neon, 90s grunge, 2000s — full kits for men and women, plus matching accessories.

Hollywood and movie themes. Marilyn Monroe, Audrey Hepburn, James Bond, Great Gatsby, classic Hollywood glam.

Superhero parties. Marvel and DC costumes for adults and kids — group costume themes work brilliantly here.

Pirates and treasure hunts. Captain Jack vibes, swashbucklers, wenches, treasure hunters — popular for birthdays and themed nights.

Christmas parties. Santa suits, sexy elves, festive jumpsuits, reindeer costumes, ugly Christmas sweaters and naughty Mrs Claus.

Halloween parties. Horror movie villains, classic monsters, sexy Halloween, funny costumes and group themes.

International themes. Hawaiian luau, Mexican fiesta, Oktoberfest, Bollywood, Around the World — multicultural party themes covered.

Funny party costumes. Inflatable T-Rex, banana suits, food costumes, pun outfits and ridiculous group themes that get the laughs.

Party packs and supplies

Themed party packs — Bachelorette, Hollywood, Power Rangers, Hot Wheels, Thomas the Tank Engine and more, with everything you need for 8 or 16 guests
Decorations — themed balloons, banners, tableware, photo backdrops
Party games and props — themed games, photo booth props, accessories
Costume accessories — wigs, masks, hats, makeup, weapons and props
Group costume sets — matching outfits for couples, groups and families

Why Sydney parties choose Costume Crazy

Free shipping Australia-wide. Sydney delivery in 1-3 business days, no minimum order.
50,000+ costumes in stock. Whatever the theme, we've got it.
Family-run, Aussie-owned. Real people answering the phone and emails.
Party packs for groups. Single-purchase party packs that cover 8 or 16 guests.
Afterpay available. Spread the cost over instalments at checkout.
Easy returns. Doesn't fit? Send it back. We'll sort you out.

FAQ — party costumes in Sydney

How far in advance should I order?
For standard themed parties, a week is usually plenty — most orders ship same or next business day. For peak periods like Halloween (October) and Christmas (December), order 2-3 weeks ahead to avoid stock issues on popular sizes.

Do you sell costumes for groups and couples?
Yes — we have matching couples costumes, group costume themes (think Mario Bros, Power Rangers, classic horror cast, Spice Girls), and themed party packs that cover 8 or 16 guests in one order.

Can I buy party decorations to match a costume theme?
Yes — we stock decorations, tableware, balloons and party supplies across all major themes. Order costumes and decorations together and have everything ship in one delivery.

What's a party pack and who's it for?
Party packs are themed bundles for hens, bucks, birthdays and themed events. Each pack includes matching accessories or costume pieces for 8 or 16 guests — a single purchase that handles the whole group.

How fast is delivery?
Most orders ship same or next business day from our Sydney warehouse. Standard Sydney delivery is 1-3 business days, with express options at checkout for tight deadlines.

What if it doesn't fit?
Get in touch and we'll arrange a return or exchange. We just need the costume back unworn with original packaging.