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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Gothic Witch Adult Costume
$79.95Gothic Witch Costume Cast a spell in dramatic style with this enchanting Gothic Witch Costume. Featuring a fitted jacket, layered overskirt, and a striking collapsible witch hat, this elegant dark fantasy look is perfect for Halloween and gothic-themed... -
Classic Beauty Adult Costume
$69.95Women’s Classic Beauty Costume Bring a fairytale to life with this elegant Women’s Classic Beauty Costume. Inspired by timeless princess style, this stunning yellow gown features shimmering fabric, delicate pink trim details, and matching long... -
Kangaroo Adult Costume
$59.95Costume Includes: One piece Jumpsuit with Kangaroo Head Attached And Joey In Pouch. Costume Size(s): Small/Medium, Large/Xlarge -
Scallywag Mens Pirate Costume
$72.95Scallywag Pirate Costume Set sail for adventure in this rugged Scallywag Pirate Costume. Featuring classic striped pirate pants, a detailed shirt with attached vest, and a bold sash belt combination, this swashbuckling outfit is perfect for transforming... -
Short Black Flapper Costume
$69.95Team this cute Flapper dress with fishnets, blonde or black Roaring Twenties wig, feather boa, pearls or beads, they're just a few of our 1920s accessory range for you to choose from. All made in 100% polyester. Great for Great Gatsby, Gangster and Moll,... -
Classic Cinderella Adult Costume
$69.95Women’s Classic Cinderella Costume Step into a fairytale with this enchanting Women’s Classic Cinderella Costume. Featuring a beautiful light blue ball gown with sparkling details, matching glovelettes, elegant choker, and hair ribbon, this magical... -
Jailbird Convict Costume
$49.95Adult Jailbird Prisoner Costume Break out the laughs at your next costume party with the Adult Jailbird Prisoner Costume. Featuring the classic black and white striped design, this fun and instantly recognisable outfit is perfect for themed parties,... -
King of Hearts Costume Alice in Wonderland
$49.95In Lewis Carroll's Alice in Wonderland the King of Hearts is the Red Queen or Queen Of Hearts meeker and milder husband. The King is more popular in Wonderland than his tyrannical wife, the Queen. This fun costume is a popular choice. It's fun and easy... -
Mobster Mens 1920s Gangster Costume
$59.95Mobster Costume Step back into the roaring 1920s with this classic Mobster Costume. Featuring sharp pinstripe styling and vintage gangster flair, this outfit is perfect for themed parties, Great Gatsby events, stage productions, and Halloween. With a... -
Jesus Child Costume
$44.95Kids Jesus Costume Bring a classic biblical character to life with this traditional Kids Jesus Costume. Perfect for nativity plays, Christmas pageants, Easter performances, school events, and religious dress-up occasions, this simple yet recognisable... -
Lady in Waiting Womens Medieval Costume
$79.95Women’s Lady In Waiting Medieval Costume Step into a royal fairytale with this elegant Women’s Lady In Waiting Medieval Costume. Featuring a beautifully detailed full-length gown in rich purple and green tones with flowing draped sleeves, this regal... -
Disco Lady 1970s Costume
$52.95Costume Includes: White Top With Sequin Sleeves, Matching Flares And Silver Sequin Belt. Costume Size(s): Small (US 6-8), Medium (US 10-12) And Large (US 14-16) -
1960s Groovy Lady Costume
$69.95Rainbow Bell Sleeves Dress With Matching Headband And Brown Fringe Vest Takes You Back In Time When It Was All About Peace Love And Rock N Roll. Costume Includes: Rainbow Coloured Dress With Matching Headband And Brown Vest With Fringing. -
Queen of the High Seas Adult Costume
$64.95Queen of the High Seas Pirate Costume Command the crew in style with this stunning Queen of the High Seas Pirate Costume. Featuring a dramatic pirate shirt with attached textured vest, matching striped skirt, and coordinating accessories, this outfit... -
Grim Reaper Costume Plus Size
$49.95Adult Grim Reaper Costume Step into the shadows with this chilling Adult Grim Reaper Costume. Featuring a flowing black hooded robe and terrifying skull mask, this classic Halloween outfit is perfect for creating a dark and haunting presence at any event... -
Very Cool Vampire Costume
$59.95Adult Very Cool Vampire Costume Create a dark and stylish look with this Adult Very Cool Vampire Costume. Featuring a satin-style shirt with attached vest and a dramatic high-collar cape, this outfit is perfect for Halloween, gothic parties, and classic... -
Minion Despicable Me 4 Adult Costume
$79.95Dive into Fun with an All-in-One Minion Jumpsuit for Adults from Minions 4 Are you ready to become the ultimate Minion fan? With the release of Minions 4, it’s time to celebrate in style! Our all-in-one Minion jumpsuit for adults is the perfect way to... -
1970s Rainbow Disco Shirt
$49.95Disco Fever and the Disco Night Club scene became very popular in the late 60s and 70s and into the 80s. This neon coloured collared shirt comes in a rainbow of colours and has gold button. This fabulous psychedelic coloured shirt is available in Adult... -
Elegant Empress Plus Size Costume
$79.95Whether you wish to dress up as a Empress, Princess or Queen ' this Medieval styled dress is perfect. The dress is elegant and regal in colours of white, gold and beautiful blue velvet look fabric. It comes with a gold jewelled brooch and attached gold... -
Saint Joseph Adult Costume
$54.95Men’s Saint Joseph Costume Step into a classic nativity role with this traditional Men’s Saint Joseph Costume. Featuring a long robe with attached overcoat, matching waist tie, and coordinating headpiece, this biblical costume is perfect for nativity... -
White 1970s Suit Costume - Saturday Night Fever
$79.95Get out your platforms and hit the disco floor in our cool Saturday Night fever mens White Suit. Costume Includes: White jacket With Mock Shirt, Waistcoat And White Flares. Costume Size(s): Medium (38-40), Large (42-44), XLarge (46-48), XXLarge (50-52) -
Lady Guinevere Costume - Plus Size
$74.95Lady Guinevere Plus Size Costume Transform into a graceful medieval queen in this stunning Lady Guinevere Costume. Featuring a luxurious teal velvet-look gown with elegant flowing sleeves, ornate trim detailing, and a matching royal crown, this costume... -
Dragon Master Adult Cape
$39.95Dragon Master Cape Costume Accessory Step into battle and command your kingdom with this Dragon Master Cape Costume Accessory. Featuring a flowing grey cape with faux fur shoulder detailing and decorative medieval-style clasp, this dramatic accessory is... -
Athenian Goddess Costume
$49.95Adult Athenian Goddess Costume Transform into a divine beauty with the Adult Athenian Goddess Costume. Inspired by the elegance of ancient Greece, this stunning costume is perfect for toga parties, mythology themes, Halloween, and theatrical events... -
Red Santa Suit Costume
$29.95Costume Includes: Santa Suit Costume, Red, with Jacket, Trousers, Beard, Hat & Belt -
Tiger Adult Costume
$59.95Costume Includes: One Piece Tiger Jumpsuit with Attached Open Face Tiger Head. Costume Size(s): Small/Medium, Large/Xlarge -
Disco King Mens Costume - Plus
$79.95You’ll be the King of the dance floor in this 2 piece 60’s, 70’s Disco costume. Perfect for Saturday Night Fever, Austin Powers or Bucks Parties. This Plus Size Men’s costume is made in 100% polyester and consists of a button up gold lame shirt with... -
Parasite Chest Plate
$22.95Parasite Chest Horror Bib Accessory Create a gruesome horror look with this Parasite Chest Horror Bib Accessory. Featuring a terrifying creature bursting through a bloody chest wound design, this shocking costume prop is perfect for horror costumes,... -
Steampunk Girl Adult Costume
$84.95Steampunk is a genre of science fiction set back in the 19th Century, Victorian times and often involves steam power machinery ' the opposite to cyberpunk today. This Steampunk costume comes with attitude' It consists of a laced-up velvet top hat, with a... -
Disco Dolly Costume
$49.95Adult Disco Dolly Costume Step back into the groovy 70s with the Adult Disco Dolly Costume. Bursting with retro style and vibrant colours, this dazzling outfit is perfect for disco parties, music festivals, themed events, and dancefloor fun. Featuring a... -
Green Purge Mask
$29.95Hard Plastic Black Purge Mask With 3 Different Green Light Settings, Mask Has Light Crosses On Eyes And Mouth. The Different Modes Are Light On, Light Flashing And Light Flashing Really Fast. Mask Requires 2x AA Batteries. -
Classic Beauty Belle Costume - Plus Size
$74.95Classic Beauty Princess Costume Step into a fairytale in this elegant Classic Beauty Princess Costume. Featuring a beautiful golden gown with delicate detailing and matching glovelettes, this enchanting look is perfect for princess parties, book week... -
Nightmare Adult Clown Costume
$74.95Men’s Nightmare Clown Costume Bring terrifying circus nightmares to life with this creepy Men’s Nightmare Clown Costume. Featuring a distressed striped shirt and matching pants, eerie clown collar, and sinister mask, this horrifying outfit is... -
Woodstock Hippie Chick Costume
$39.95Step Back In Time To When Everything Was Groovy Baby The Time Of The 1960s In This Really Funky Purple And Pink Flower Power Hippie Dress And Headband. Costume Includes: One Purple And Pink Hippie Dress With Matching Headband. Costume Size(s): X-Small... -
Evil Jester Costume
$69.95Adult Evil Jester Costume Step into the shadows of the carnival with the sinister Adult Evil Jester Costume. Featuring a striking black and white harlequin design with a terrifying skull-style mask, this creepy clown outfit is perfect for Halloween,... -
Bob Yellow Beanie And Goggles Set
$19.95Costume Includes" Yellow Beanie, Round Grey Goggles And A Pair Of Black Gloves. One Size Fits Most Adults And Or Kids. -
Yellow Invisible Man Suit
$49.95Costume Includes: Yellow Lycra Suit With Zip At Back And hands And Feet Attached, Separate Hood. Costume Size(s): Standard (Chest 42") XLarge (Chest 48") -
Dark Wizard Wig
$29.95Dark Wizard Wig & Beard Set Transform into an ancient sorcerer, dark wizard, or mystical fantasy character with this striking Dark Wizard Wig & Beard Set. Featuring extra-long straight white hair and a matching flowing beard, this dramatic... -
- 18%- 18%Traditional Deluxe Bavarian Lederhosen Costume
$69.95$84.95Costume Includes: Blue Velvet Lederhosen Shorts with Adjustable Straps And Flower Motif Brocade on Front and White Blouse Shirt. Costume Size(s): Small (US 6-8) Medium (US 10-12) Large (US 14-16) -
Deadpool Secret Wishes Women's Costume
$72.95Deadpool Secret Wishes Women's Costume Step into the role of Marvel's most unpredictable anti-hero with the Deadpool Secret Wishes Women's Costume. Featuring a sleek, form-fitting design with metallic fabric panels and detailed digital printing, this...
