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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Super Beer Man
$89.95Beer 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... -
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... -
Kilt with Plush Purse Adult Costume
$44.95Scottish Kilt with Plush Sporran Add classic Highland style to your costume with this Scottish Kilt featuring a matching plush sporran pouch. Designed with a traditional green tartan pattern and... -
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,... -
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,... -
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... -
Gold detailed Santa Claus Costume
$149.95Deluxe Gold Trim Santa Costume Bring festive magic to life with this Deluxe Gold Trim Santa Costume. Featuring a luxurious red velvet-look coat with elegant gold detailing, matching pants, belt, boot... -
Flapper Dress Silver Adult Costume
$94.95Flapper Dress Silver Adult Costume Step back into the glamorous Roaring Twenties with this elegant Silver Flapper Costume. Inspired by the iconic fashion of the Jazz Age, this stylish dress features... -
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... -
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Burlesque Showgirl Adult Costume
$89.95Burlesque Showgirl Costume Step into the spotlight with this glamorous Burlesque Showgirl Costume. Featuring a striking red and black high-low dress with elegant flocked detailing and matching long... -
Bavarian Man Adult Costume Plus Size
$89.95Bavarian Man Adult Costume Celebrate Oktoberfest in authentic Bavarian-inspired style with this classic Bavarian Man Adult Costume. Featuring traditional lederhosen-style shorts with attached... -
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... -
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... -
Bluey Bandit Onesie Adult costume
$99.95Bluey Bandit Onesie Adult Costume Step into the role of Bluey's fun-loving dad with this officially licensed Bandit Onesie Adult Costume. Featuring Bandit's signature blue colouring, character hood... -
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... -
Darth Vader Adult Costume
$99.95Darth Vader Adult Costume Step into the dark side and command attention at your next event with this officially licensed Darth Vader Adult Costume. Inspired by one of the most iconic villains in... -
Poop Inflatable Adult Costume
$119.95Inflatable Poop Costume Bring outrageous laughs to your next party with this hilarious Inflatable Poop Costume. Featuring a giant swirl design with cartoon eyes, this novelty inflatable costume is... -
Red Circus Tailcoat Suit
$99.95Red Circus Tailcoat Suit Step into the spotlight with the Red Circus Tailcoat Suit. Featuring a bold red tailcoat jacket with decorative black and gold lapels, this striking costume is perfect for... -
Referee Shirt And Skirt Womens Costume
$49.95Referee Shirt And Skirt Womens Costume Take control of the game in the Referee Shirt And Skirt Womens Costume. Featuring a classic black and white striped referee shirt with matching black skirt and... -
Gold Sequin Vest
$32.95Gold Sequin Vest Add some sparkle to your costume with the Gold Sequin Vest. Featuring a shiny gold sequin finish with classic vest styling, this eye-catching accessory is perfect for disco parties,... -
1920s Gangster Costume
$69.951920s Gangster Costume Step into the roaring twenties with the 1920s Gangster Costume. Featuring a classic black pinstripe design with attached vest and tie styling, this vintage-inspired outfit is... -
Aussie Rule Football
$49.95Aussie Rules Football Costume Get game-day laughs rolling with this oversized Aussie Rules Football costume. Designed to look like a giant red footy, this novelty outfit is a fun choice for sporting... -
80's Aussie Cassette Tape
$49.9580's Aussie Cassette Tape Costume Rewind back to the ultimate retro party with the 80's Aussie Cassette Tape Costume. Designed to look like a giant vintage cassette tape, this fun novelty outfit is... -
Coloured Chocolate Costume - Red
$49.95Coloured Chocolate Costume - Red Bring sweet party fun to your next event with the Coloured Chocolate Costume - Red. Designed to look like a giant red candy-coated chocolate piece with a cheeky... -
Coloured Chocolate Costume - Blue
$49.95Coloured Chocolate Costume - Blue Add some colourful fun to your next party with the Coloured Chocolate Costume - Blue. Styled like a giant blue candy-coated chocolate with a cheeky cartoon... -
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Party Toga Black/Yellow Adult Costume
$42.95Men’s Roman Party Toga Costume Rule the party like an ancient Roman in this classic Roman Party Toga Costume. Featuring a traditional white tunic with contrasting black draped shawl, matching belt,... -
Regency Coat Adult Costume
$99.95Men’s Regency Gentleman Costume Step into high society with this sophisticated Men’s Regency Gentleman Costume. Inspired by classic aristocratic fashion, this elegant outfit features a refined long... -
Dark Rituals Robe Adult Costume
$104.95Dark Rituals Robe Costume for Adults Step into the shadows with this sinister Dark Rituals Robe Costume. Featuring a dramatic black robe with deep red trim, matching tunic, hooded yoke, and detailed... -
Red Queen Adult Costume
$84.95Red Queen Cosplay Costume for Adults Rule the kingdom in dramatic style with this stunning Red Queen Cosplay Costume for adults. Inspired by classic fantasy royalty, this eye-catching costume... -
Shimmering Dark Angel Adult Costume
$94.95Shimmering Dark Angel Costume for Adults Embrace your dark side with this stunning Shimmering Dark Angel Costume for adults. Featuring a sparkling black dress with dramatic flowing sleeves, layered... -
Let's Dance Adult Costume
$84.95Disco Jumpsuit Costume for Adults Get ready to hit the dance floor in retro style with this dazzling Disco Jumpsuit Costume for adults. Featuring a shimmering black wide-leg jumpsuit with sparkling... -
Classic Arabian Princess Adult Costume
$69.95Classic Arabian Princess Costume for Adults Step into a magical fairytale with this Classic Arabian Princess Costume for adults. Featuring a shimmering turquoise crop top with elegant draped sleeves... -
George Washington Adult Costume
$94.95George Washington Costume Lead the revolution in classic colonial style with this George Washington Costume. Inspired by the iconic first President of the United States, this historical outfit... -
Disco Pants Black
$32.95Step back into the disco era with these bold and stylish men’s black disco flares, designed to bring instant retro vibes to any outfit. Featuring a sleek black finish with a silver sequined trim... -
Red Pimp Suit
$79.95Step out in style and walk the walk in this 1970s style pimp suit. Costume Includes: Red Large Pimp Hat, Red Velvet Jacket And Matching Pants. Costume Sizes: Medium, Large, XLarge. -
Gothic Nun Costume Adult
$39.95Gothic Nun Costume, Grey with Dress & Headpiece Item Contains: Headpiece, Dress -
Beetlejuice Deluxe Ladies Costume
$79.95Costume Includes: Digitally printed black and white cropped jacket with flared waistline Black and white neck tie on an elastic strap Matching black and white pants with elasticised waist Costume... -
Gold Groovy Adult Suit
$149.95Looking to stand out at this years spring carnival well our awesome gold suit from opposuits is the perfect suit. Jacket and pants are both lined and made to a supeior quality. Includes: Tie, Jacket...
