Find an extensive range of quality adult costumes for men and women at Costumes To Buy. From glamourous and seductive, to horrifying and creative costumes, we’ve got something for everyone and every occasion throughout Australia. With themed dress-up parties becoming increasingly popular, there’s never been a better time to have go-to, high-quality costumes at your fingertips! Discover the best online adult costume range at Costumes To Buy today. Whether you’re getting ready for Christmas Day, Easter, Halloween or a themed dress-up party, choose from our collection of deluxe adult costumes and accessories. Shop our adult costumes online today and get Free Standard shipping for all orders over $99.
Products List
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Superman Swim Suit Combo Suitmeister
$79.95Unleash your inner hero with this Superman Men's Set! This playful ensemble includes a vibrant blue button-up shirt featuring the iconic red and yellow Superman logo, bold red shorts and a detachable red cape. Perfect for costume parties, beach days or... -
Aussie Tomato Sauce Costume
$54.95Get ready to ketchup with the laughs in this Aussie Tomato Sauce Novelty Costume! Whether you're flying solo or pairing up with a meat pie, this saucy number is a true-blue crowd pleaser. Featuring the unmistakable Galah tomato sauce label, complete with... -
White Mens Flared Trousers
$29.95Get ready to strut your stuff and boogie all night long! These sleek white flared trousers are perfect for channelling your inner disco king. With a smooth fit and those iconic bell bottoms, you’ll be turning heads just like Travolta in his prime. Just... -
Brown Hooded Cloak
$49.95Hooded Medieval Cloak Costume Accessory Complete your medieval, fantasy, or historical look with this classic Hooded Medieval Cloak. Featuring a long flowing design with an oversized hood, this versatile cape is perfect for creating mysterious and... -
Valentines Day Accessory Kit
$44.95Love is in the air this season with our Valentines Day Accessory kit. Kit includes: A white bdoy sash with "Be mine" written across the front, a 4 layered, red, mesh tutu and a pair of gold foam wings with attached elastics to secure around the arms... -
Tommy English Gangster Costume
$59.95Channel the style and swagger of a classic English gangster with a grey gangster vest and pants costume, perfect for themed parties, Halloween, or any event that calls for a touch of vintage mobster flair. This sharp and stylish outfit features a sleek... -
Thunderberg Bogan Rum Novelty Costume
$54.95Unleash your inner bogan with this cool novelty Bunderberg rum bogan costume. Perfect for the next Aussie Day or Bogan party. Costume Is One Size Fits Most. Costume Includes: One Doublesided bogan rum costume. -
80s Height Of Fashion Shell Suit Costume
$59.95Costume Includes: Fluro Green 80's Style Tracksuit Top And Pants. Costume Size(s): Medium, Large And XLarge. -
Fresh Prince Costume
$44.95Who is the prince of bel air? Check out this cool 1990s inspired fresh Prince costume, complete with bright striped top and cap. Costume Includes: Striped Green And Yellow Top And Matching Hat. Costume Size(s): Medium, Large, Xlarge. -
Fright Fiend Ani-Motion Halloween Mask
$54.95Fright Fiend Ani-Motion Mask Become the ultimate nightmare creature with this Fright Fiend Ani-Motion Mask. Featuring a horrifying skeletal monster face with oversized fangs, pointed ears, and grotesque skin detailing, this terrifying mask is perfect for... -
Giraffe Xmas Sweater
$54.95Novelty Xmas Sweater, has the cutest giraffe image. Sweater Size(s): Small, Medium, Large, Xlarge. Sizes do run small -
Black Widow Marvel Costume
$72.95Step into the thrilling world of the Marvel Universe with this stunning Black Widow costume. Embody the fierce and formidable Natasha Romanoff as you take on the role of the iconic spy and Avenger. This sleek and stylish ensemble features a form-fitting... -
Slayer Gothic Cheerleader Costume
$54.95Channel your dark and rebellious spirit with this Gothic Cheerleader Costume. In black and white with pink trim, this edgy ensemble is perfect for your next spooky party or Halloween dress up. The front displays the word "SLAYER"s howcasing your fearless... -
Visitor Alien Mask
$44.95Visitor Alien Mask The Green Visitor Alien Mask is a spine-chilling and eerie accessory that will send shivers down your spine. Wearing this Mask will surely make you stand out from the crowd. Whether you're attending a Halloween party or just looking to... -
Fever 80s Rock diva Costume
$79.95Dress up as your favourite popostar from the 80s with our awesome punk costume from Smiffys. Costume Includes: Black Vinyl jacket, White Belt, Silver Necklace And Black lace Headband. Costume Size(s): Small (6-8) Medium (10-12) Large (14-16) -
- 29%- 29%1960s Groovy Guy Costume
$59.95$84.95Costume Includes: Patterned Shirt and High Waisted Yellow High-waisted Flared Trousers. Costume Size(s): Medium, Large. To complete the look just add a sleezy 60s long brown wig, gold chain and maybe a moustache. -
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Red Second Skin Suit
$56.95Costume Includes: Second Skin Suit, Red, with Bumbag, Concealed Fly & Under Chin Opening. Costume Size(s): Medium and Large. -
Star Wars - Sith Robe Costume
$49.95Star Wars - Sith Robe Costume Embrace the power of the dark side with this Star Wars Sith Robe Costume. Inspired by the mysterious and intimidating appearance of the Sith Lords, this full-length black robe is the perfect foundation for creating your own... -
Zombie Doctor Costume Adult
$59.95Zombie Doctor Costume Bring terrifying hospital horror to life with this gruesome Zombie Doctor Costume. Featuring a blood-splattered lab coat with exposed guts printed shirt detail and matching headpiece, this creepy costume is perfect for Halloween... -
Body Bag Adult Costume
$39.95Become the dead in this great screen printed body bag costume perfect to scare your friends or family for Halloween. Costume Includes: Body Bag Costume -
Peter Adult Costume
$39.95Peter Adult Costume Step into a classic fairytale adventure with this Forest Hero Costume. Inspired by legendary storybook heroes and mischievous woodland adventurers, this simple yet iconic outfit is perfect for themed parties, stage performances, and... -
Orange 70s Groovy Style Shirt
$54.95Retro Disco Shirt Bring serious groovy vibes to your next party with this Retro Disco Shirt. Featuring a bold geometric print in classic 70s colours, this eye-catching shirt is perfect for disco dancers, funky party outfits, and throwback costume events... -
Male Bride Adult Costume
$84.95Runaway Bride Costume Get ready for laughs and unforgettable party moments with this hilarious Runaway Bride Costume. Featuring a satin-look white dress with matching bridal veil headpiece and belt, this playful costume is perfect for bucks parties,... -
Lifeguard Kit
$29.95Lifeguard Visor & Bum Bag Set Get beach ready with this Lifeguard Visor & Bum Bag Set. Featuring a bright red visor and matching waist bag with bold yellow lifeguard text, this fun accessory set is perfect for lifeguard costumes, beach parties,... -
Western Belle Adult Costume
$69.95Western Belle Adult Costume Saddle up for some western fun with this classic Wild West Cowgirl Costume. Featuring a white peasant-style shirt, black lace-up corset, and flowing red gingham skirt, this outfit delivers the perfect saloon-ready western look... -
Rodeo Girl Adult Costume
$65.95Western Cowgirl Dress Costume Ride into your next themed party in style with this Western Cowgirl Dress Costume. Featuring a flattering black western-inspired dress with decorative white embroidery, a sewn-in petticoat for added volume, and a matching... -
Super Beer Man
$84.95Beer Man Costume Save the party in hilarious superhero style with this Beer Man Costume. Featuring a padded muscle chest jumpsuit with attached cape, matching hat, and drink holder belt, this novelty costume is perfect for bucks parties, pub crawls,... -
Groovy Style 70s Shirt
$59.95Groovy Style 70s Shirt Bring the disco era back to life with this vibrant Groovy Style 70s Shirt. Covered in bold retro circles in bright orange, blue, yellow and brown tones, this eye-catching button-up shirt is the perfect way to capture the colourful... -
Groovy Orchid Adult Costume
$72.95Groovy Orchid Adult Costume Step straight onto the disco dancefloor with this Groovy Retro Swirl Jumpsuit. Featuring a bold psychedelic swirl print in vibrant pink, orange, yellow, and purple tones, this fitted flared jumpsuit captures the iconic style... -
Groovy Blue Flowers Adult Costume
$59.95Groovy Blue Flowers Adult Costume Bring back bold disco style with this colourful Retro Flower Power Jumpsuit. Featuring a vibrant multicoloured floral print, fitted bodice, and dramatic flared legs, this groovy one-piece costume is perfect for dancing... -
Graduate Gown and Hat Costume
$64.95Graduation Gown & Hat Costume Celebrate academic success in classic style with this traditional Graduation Gown & Hat Costume. Featuring a full-length black graduation robe and matching mortarboard cap with tassel, this outfit is perfect for... -
French Maid Drag Costume Adult
$74.95French Maid Costume Turn heads at your next costume party with this playful French Maid Costume. Featuring a classic black and white maid dress with lace trim and matching accessories, this fun outfit is perfect for themed parties, stage performances,... -
Fighter Jet Pilot Dress Adult Costume
$64.95Fighter Jet Pilot Dress Costume Take command of the runway and the party in this Fighter Jet Pilot Dress Costume. Inspired by classic military flight suits, this stylish olive green dress combines aviation-inspired patches and utility styling with a... -
Fairy Tale Princess Adult Costume
$74.95Fairytale Princess Costume Bring a classic storybook character to life with this charming Fairytale Princess Costume. Featuring a colourful dress with puff sleeves, matching hair ribbon, and garter accessory, this playful outfit is perfect for themed... -
Basketball Player Costume
$49.95Basketball Player Costume Hit the court in vintage style with this Retro Basketball Player Costume. Featuring a classic all-star inspired tank top and matching striped shorts, this fun sports costume captures the bold look of old-school basketball... -
Voldemort costume
$59.95Voldemort Costume Become the Dark Lord himself with this officially licensed Voldemort Costume from the Harry Potter series. Featuring a flowing black robe with dramatic sleeves and a detailed molded face mask, this costume recreates the sinister... -
Freddy Krueger Mask And Shirt Costume
$54.95Freddy Krueger Mask And Shirt Costume Step into the nightmares of Elm Street with this officially licensed Freddy Krueger Mask and Shirt Costume. Inspired by the iconic horror villain from A Nightmare on Elm Street, this costume features Freddy's... -
Cow Furry Onesie Adult Costume Animal
$69.95Cow Furry Onesie Adult Costume Bring some farmyard fun to your next costume event with this Cow Furry Onesie Adult Costume. Featuring a classic black and white cow print design and matching horned headband, this comfortable one-piece outfit is perfect... -
Princess Leia White Pant Suit Costume
$69.95Princess Leia White Pant Suit Costume Take command of the Rebel Alliance in this officially licensed Princess Leia White Pant Suit Costume. Inspired by Princess Leia's iconic appearance from Star Wars, this sleek all-white outfit features a detailed...
