Showing: 189 Results

Sale
Ninja Costume Kids Toy Weapons Set Samurai Katana Swords Book Week Dress Up Pack
Finish off any ninja costume for kids in seconds with this 7-piece toy weapons set — two 56cm...
Sale
Mandalorian Costume Kids Star Wars Bodysuit Cape & Helmet Boys Book Week
Gear up for the galaxy’s most famous bounty hunter with this Mandalorian costume for kids — a printed...
Sale
Minecraft Costume Kids Diamond Armour Jumpsuit Boys Book Week & Halloween Dress Up Outfit
This Minecraft costume for kids turns your child into a fully armoured block-world hero, with an aqua and...
Sale
Oompa Loompa Costume Kids Willy Wonka Costume Charlie Chocolate Factory Book Week
This Oompa Loompa costume and Willy Wonka costume range lets your child step straight into Charlie and the...
Sale
Madoka Magica Sayaka Miki Cosplay Costume Anime Magical Girl Dress + Wig
Transform into Sayaka Miki, the brave blue magical girl from Puella Magi Madoka Magica! This detailed cosplay costume...
Sale
Jessie Toy Story Costume Kids Woody Costume Cowboy Hat Bandana Glasses Book Week & Halloween
Turn any shirt and jeans into a Jessie or Woody Toy Story costume with these ready-to-wear hat sets...
Sale
Paw Patrol Ryder Costume Kids Boys Jacket Pants Book Week Fancy Dress Cosplay
Lead the rescue team with this Paw Patrol Ryder costume for boys. The set recreates Ryder's iconic red,...
Sale
Mr Wolf Costume Kids The Bad Guys Jumpsuit & Wolf Mask Boys Book Week
Steal the show at Book Week as the smooth-talking Mr Wolf from The Bad Guys! This kids' cosplay...
Sale
Descendants 5 Chloe Charming Costume Kids Girls Blue Dress Wig Book Week & Halloween Cosplay
Step into the spotlight with this Descendants: Wicked Wonderland "Chloe Charming" costume — a regal blue-and-white outfit inspired...
Sale
Little Mermaid Ariel Costume Kids Girls Dress Wig Crown Book Week Fancy Dress
Dive into Book Week 2026 with this Ariel costume for girls — a magenta bodice with shoulder frills...
Sale
Labubu Costume Kids Pop Mart Jumpsuit & Hood Mask Boys Girls Book Week
Turn heads at your next dress-up as everyone's favourite little monster – Labubu! This kids' Pop Mart-inspired character...
Sale
Descendants 5 Wicked Wonderland Costume Kids Girls Red Jacket Dress Wig Book Week & Halloween
Rule the Wonderland in this Descendants: Wicked Wonderland "Red" costume — a bold, rebel-heart look inspired by the...
Sale
$82.91 $63.78

Qty

Sale
$108.65 $83.58

Qty

Sale
$134.39 $103.38

Qty

Sale
$208.75 $160.58

Qty

Sale
$60.03 $46.18

Qty

Sale
$122.95 $94.58

Qty

Sale
$114.37 $87.98

Qty

Sale
$188.73 $145.18

Qty

Sale
$128.67 $98.98

Qty

Sale
$82.91 $63.78

Qty

Sale
$165.85 $127.58

Qty

Spinner

Browse our full Costumes & Cosplay range at Lets Party. Shop costumes & cosplay at Lets Party — dress-ups, character outfits and accessories for Book Week, Halloween and parties. Fast delivery Australia-wide.

A Guide to Choosing Cosplay and Costume Party Outfits in Australia

Picking a costume usually starts with a character or a vibe in mind, then quickly turns into questions about sizing, what's actually included, and whether the mask you  the look of will let you see properly for a whole afternoon. Whether it's a convention, a Book Week parade, Halloween, or a themed birthday, working through a bit of costume and cosplay planning before you buy saves a fair bit of last-minute scrambling.

Working Out What  Outfit You Actually Need

Cosplay and general fancy dress solve slightly different problems, even though they often sit in the same shopping basket. A character-specific set,  the Toy Story Jessie cowgirl costume for girls, comes with defined pieces  a  skirt, belt, leg warmers, and in some size options, a hat  built around recreating a particular look. General fancy dress costumes, on the other hand, lean more on a theme than a specific character: a ladies' mime costume with its striped French-artist styling, or a 1920s flapper costume with its sequined Gatsby-era dress, both fit a broader decade or role rather than one exact character.

Deciding which category you're after early on makes browsing much faster, since character sets and theme-based outfits are usually shown with quite different levels of detail and sizing complexity.

Checking What's Actually Included

This is where a lot of costume orders go wrong. The Jessie costume set, for example, lists several size-and-inclusion combinations;  some come with the hat, others without,  so it's worth reading the variant options carefully rather than assuming every size includes the same pieces. The 1920s flapper costume works the same way, with separate options for the dress alone, the dress with a headpiece and bracelet, or the dress with a necklace added as well. If you're after a specific accessory as part of the look, checking the exact variant listed against what you're picturing avoids an unwelcome surprise when the package arrives.

Character and Themed Options Worth Knowing About

For anyone chasing a specific character rather than a general theme, a handful of options stand out. The kids K-Pop Idol Demon Hunter costume, based on the Rumi, Mira and Zoey characters, comes as a cosplay dress with a wig included and spans sizes from 100cm through to 160cm. It's not marketed as officially licensed merchandise, so it's worth treating it as a character-inspired outfit rather than assuming any studio affiliation. People searching for anime cosplay outfits specifically should note this collection leans more toward general character and pop-culture dress-ups than a dedicated anime-only range, so it's worth checking each listing's description for the exact character or style before assuming a close match to what you have in mind.

A kids' superhero costume in red and blue with a web-print jumpsuit design covers a wide size range, from 110 up to 180cm, which makes it one of the more size-flexible character options for a school parade or party.

Masks, Props and the Practical Side of Wearing Them

Face coverings and masks add a lot to a costume but come with a few practical considerations. A full-head latex horse mask is available in an unusually wide range of animal designs, from the horse itself through to a unicorn, zebra, panda, and several others, and it's worth trying to picture how long you'll actually be wearing it before committing, since full-head designs can limit visibility and airflow over a long event. A skeleton skull balaclava or an LED glow mask with light-up EL wire gives a lighter alternative that still delivers a strong visual without covering the whole head. If a convention or venue has rules around face coverings, oversized props, or anything that could be mistaken for a weapon, it's worth checking those in advance rather than finding out at the door.

Small Pieces That Round Out a Look

Not every costume purchase needs to be a full set. Fishnet fingerless gloves suit a 70s or 80s disco theme without needing an entirely new outfit, retractable vampire teeth work as a simple Halloween addition to whatever you're already wearing, and a felt pink cowgirl hat can turn a plain outfit into a western look on its own. These smaller pieces are often the easiest way to build variety into a costume collection without buying multiple full outfits.

Buying With Confidence

Whether you're shopping cosplay costumes au wide for a convention or picking something up last minute for a themed work event, checking the size chart against your own measurements matters more than going by the size label alone, particularly for character sets with multiple garment pieces. It's also worth being realistic about comfort;  a costume that restricts movement or vision might look great in photos but can make for a long, uncomfortable event if you're wearing it for several hours.

Getting Started

There's a wide spread of options here, from full character sets to simple accessory pieces that build on an outfit you already own. If you're comparing cosplay costumes for an upcoming event or just after costumes australia wide that suit a specific theme, it's worth browsing the full range and checking sizing and inclusions on each listing before deciding. For anyone specifically hunting cosplay costumes australia stocks for character-based dress-ups, starting with the character sets and narrowing down by size is usually the quickest path to a complete look.

Sign up now
SIGN UP AND RECEIVE YOUR FREE PARTY PLANNER

Our subscribers are always the first to hear about discounts, free shipping offers, new products, and more!