Adult Costumes

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 $90 otherwise Standard Shipping is $9.95 or Express Shipping is $14.95.

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Flower Power 60s 70s Costume

Get grooving in this nice and loud rainbow coloured flower power dress and matching headband, pair it with a pair of our great white gogo boots in all sizes and you are well on your way to having the best fancy dress party of all time. Costume Includes:...

$39.95

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Bacon Slice Unisex Adult Costume

This slice of bacon costume almost looks good enough to eat. Made from polyester and poly-foam, this costume is just for laughs and perfect teamed with our Fried Egg costume, which is sold separately. Bacon and Eggs are a fun choice for couples, for...

$56.95

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Pioneer Womens Costume

This Early Settlers or Pioneer dress comes in Adult size, X-Small, Small, Medium, Large and X-Large. Perfect for Book Week for teachers and parents and for Pioneer Day. Also useful for plays. This comfortable to wear three piece costume comes with a...

$69.95

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Stealth Ninja Adult Costume

This authentic looking Ninja costume is available in Adult size, Small, Medium, Large and X-Large. It consists of a tabard style top with polyurethane foam padding to exaggerate the shoulders, and stitching to give the impression of a six pack. The top...

$69.95

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Ruthless Rogue Pirate Costume

The idea of ruthless Pirates sailing the High Seas excites the imagination' this great looking Pirate costume is perfect for your next Fancy Dress occasion, whether it be a Hollywood Movie Themed party or Halloween, you'll look the part. The costume...

$89.95

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Evil Sorceress Halloween Costume

Mythology abounds with tales of sorcery...A Sorceress was suppose to possess powers similar to a Witch and practiced white or black magic. This fabulous Evil Sorceress adult costume is perfect for Halloween, Hollywood and Disney Movie themed parties or...

$79.95

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Pink Lady Jacket Adult

Step back in time ! When the Pink Lady's ruled the school, in our impressive Pink ladies jacket with pink lady's screenprinted on back. Who will you choose to be? Frenchie or Rizzo. Costume Includes: One Satin Pink Ladys Jacket. Costume Size(s) XSmall,...

$32.95

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Fairytale Snow White Costume Plus

Become the Fairest One of All with this Disney inspired Fairytale Snow White Plus size costume from Leg Avenue. In a rage of jealously, the wicked queen orders the murder of her step daughter Snow White but after discovering she survived and is currently...

$109.95

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Pumpkin Inflatable Adult Costume

Be the pumpkin at the halloween party. Costume Includes: Inflatable Orange Pumpkin Suit And Hat. Requires 4 x AA batteries sold separate. One Size Fits Most.

$109.95

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Harley Quinn Red And Black Jumpsuit Costume

The Suicide Squad are back lead by the ever charming Harley Quinn. Costume Includes: Two tone red and black jumpsuit with digitally printed buckles, ties and diamonds plus print on the rear Jumpsuit has a soft V neckline and singlet straps Crop jacket...

$84.95

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Classic Beauty Belle Costume - Plus Size

Become Belle from the ‘Walt Disney Pictures’ classic ‘Beauty and the Beast’ with this elegantly styled Belle plus sized costume from California Costumes. Belle is one of the most beautiful yet underrated Disney Princesses and is shy and timid yet caring...

$74.95

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Groovy Shirt 60s

60s Groovy Shirt Become a flower child and stand out in a crowd with this Groovy shirt from Smiffys costumes. Satin material with a psycadelic pattern and 60s iconography is perfect for your next 1960s night or 1970s disco. Costume Includes: Satin mens...

$39.95

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Devil Set

Bring out the devil within! In this cool devil set. Comes with devil horns headband, red b-tie and devils taail.

$12.95

Add to Cart The item has been added
Demogorgon Deluxe Adult Costume

The Demogorgon The Demogorgon aka “The Monster” is the main antagonist in the Netflix series Stranger Things and first appears in 1983 in Hawkins Indiana. The Demogorgon was created in a parallel dimension knows as the Upside Down which is guarded by...

$89.95

Choose Options
Rainbow 70s Hippie Womens Costume

The Hippie or Hippy movement started in the 1960’s and continued on into the 70’s when Disco Fever took over. This psychedelic multi coloured baby doll dress has belle sleeves and comes with a matching headpiece. This costume looks very groovy when...

$64.95

Choose Options
Pennywise "IT" Clown Costume

The evil clown Pennywise from the Stephen King novel and subsequent miniseries, aired on the ABC in 1990 receiving great acclaim in the Horror/Thriller genre. This Pennywise Clown costume includes a satin look full body yellow jumpsuit with striped...

$119.95

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Spider-Man Costume

Spider-Man is cool, he is your friendly neighborhood spider-man from the ever growing marvel universe. Costume Includes: Spider-Man Jumpsuit with Spider-Han Hood Mask. Costume Size(s): Standard, XLarge.

$89.95

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1960s Hippy Chick Costume

Groovy floral print short hippy dress with matching headband. Costume Includes: Floral Hippy Pattern Dress with Sleeves and Matching Long Headband. Costume Size(s): Small (US 6-8) Medium (US 10-12) Large (US 14-16)

$52.95

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Sultry Swat Costume

Looking for law and order well this great leg Avenue sexy swat women's costume is perfect for a uniform fancy dress party. Comes in a huge range of sizes and we offer free shipping and super fast delivery. Costume Includes: Swat Officer Tank Dress with...

$89.95

Choose Options
Harry Potter - Hufflepuff Robe Costume

Enter The Magical World Of Harry Potter With One of The Four School Houses Of Harry Potter Hogwarts School Of Magic Hufflepuff, Ravenclaw, Gryffindor And Slytherin. Costume Includes: One Black Hooded Robe With Yellow Lining In Hood, Clasp And Hufflepuff...

$62.95

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Flower Power 60s 70s Costume

Get grooving in this nice and loud rainbow coloured flower power dress and matching headband, pair it with a pair of our great white gogo boots in all sizes and you are well on your way to having the best fancy dress party of all time. Costume Includes:...

$39.95

Choose Options
Bacon Slice Unisex Adult Costume

This slice of bacon costume almost looks good enough to eat. Made from polyester and poly-foam, this costume is just for laughs and perfect teamed with our Fried Egg costume, which is sold separately. Bacon and Eggs are a fun choice for couples, for...

$56.95

Add to Cart
Pioneer Womens Costume

This Early Settlers or Pioneer dress comes in Adult size, X-Small, Small, Medium, Large and X-Large. Perfect for Book Week for teachers and parents and for Pioneer Day. Also useful for plays. This comfortable to wear three piece costume comes with a...

$69.95

Choose Options
Stealth Ninja Adult Costume

This authentic looking Ninja costume is available in Adult size, Small, Medium, Large and X-Large. It consists of a tabard style top with polyurethane foam padding to exaggerate the shoulders, and stitching to give the impression of a six pack. The top...

$69.95

Choose Options
Ruthless Rogue Pirate Costume

The idea of ruthless Pirates sailing the High Seas excites the imagination' this great looking Pirate costume is perfect for your next Fancy Dress occasion, whether it be a Hollywood Movie Themed party or Halloween, you'll look the part. The costume...

$89.95

Choose Options
Evil Sorceress Halloween Costume

Mythology abounds with tales of sorcery...A Sorceress was suppose to possess powers similar to a Witch and practiced white or black magic. This fabulous Evil Sorceress adult costume is perfect for Halloween, Hollywood and Disney Movie themed parties or...

$79.95

Choose Options
Pink Lady Jacket Adult

Step back in time ! When the Pink Lady's ruled the school, in our impressive Pink ladies jacket with pink lady's screenprinted on back. Who will you choose to be? Frenchie or Rizzo. Costume Includes: One Satin Pink Ladys Jacket. Costume Size(s) XSmall,...

$32.95

Choose Options
Fairytale Snow White Costume Plus

Become the Fairest One of All with this Disney inspired Fairytale Snow White Plus size costume from Leg Avenue. In a rage of jealously, the wicked queen orders the murder of her step daughter Snow White but after discovering she survived and is currently...

$109.95

Choose Options
Pumpkin Inflatable Adult Costume

Be the pumpkin at the halloween party. Costume Includes: Inflatable Orange Pumpkin Suit And Hat. Requires 4 x AA batteries sold separate. One Size Fits Most.

$109.95

Add to Cart
Harley Quinn Red And Black Jumpsuit Costume

The Suicide Squad are back lead by the ever charming Harley Quinn. Costume Includes: Two tone red and black jumpsuit with digitally printed buckles, ties and diamonds plus print on the rear Jumpsuit has a soft V neckline and singlet straps Crop jacket...

$84.95

Choose Options
Classic Beauty Belle Costume - Plus Size

Become Belle from the ‘Walt Disney Pictures’ classic ‘Beauty and the Beast’ with this elegantly styled Belle plus sized costume from California Costumes. Belle is one of the most beautiful yet underrated Disney Princesses and is shy and timid yet caring...

$74.95

Choose Options
Groovy Shirt 60s

60s Groovy Shirt Become a flower child and stand out in a crowd with this Groovy shirt from Smiffys costumes. Satin material with a psycadelic pattern and 60s iconography is perfect for your next 1960s night or 1970s disco. Costume Includes: Satin mens...

$39.95

Choose Options
Devil Set

Bring out the devil within! In this cool devil set. Comes with devil horns headband, red b-tie and devils taail.

$12.95

Add to Cart
Demogorgon Deluxe Adult Costume

The Demogorgon The Demogorgon aka “The Monster” is the main antagonist in the Netflix series Stranger Things and first appears in 1983 in Hawkins Indiana. The Demogorgon was created in a parallel dimension knows as the Upside Down which is guarded by...

$89.95

Choose Options
Rainbow 70s Hippie Womens Costume

The Hippie or Hippy movement started in the 1960’s and continued on into the 70’s when Disco Fever took over. This psychedelic multi coloured baby doll dress has belle sleeves and comes with a matching headpiece. This costume looks very groovy when...

$64.95

Choose Options
Pennywise "IT" Clown Costume

The evil clown Pennywise from the Stephen King novel and subsequent miniseries, aired on the ABC in 1990 receiving great acclaim in the Horror/Thriller genre. This Pennywise Clown costume includes a satin look full body yellow jumpsuit with striped...

$119.95

Choose Options
Spider-Man Costume

Spider-Man is cool, he is your friendly neighborhood spider-man from the ever growing marvel universe. Costume Includes: Spider-Man Jumpsuit with Spider-Han Hood Mask. Costume Size(s): Standard, XLarge.

$89.95

Choose Options
1960s Hippy Chick Costume

Groovy floral print short hippy dress with matching headband. Costume Includes: Floral Hippy Pattern Dress with Sleeves and Matching Long Headband. Costume Size(s): Small (US 6-8) Medium (US 10-12) Large (US 14-16)

$52.95

Choose Options
Sultry Swat Costume

Looking for law and order well this great leg Avenue sexy swat women's costume is perfect for a uniform fancy dress party. Comes in a huge range of sizes and we offer free shipping and super fast delivery. Costume Includes: Swat Officer Tank Dress with...

$89.95

Choose Options
Harry Potter - Hufflepuff Robe Costume

Enter The Magical World Of Harry Potter With One of The Four School Houses Of Harry Potter Hogwarts School Of Magic Hufflepuff, Ravenclaw, Gryffindor And Slytherin. Costume Includes: One Black Hooded Robe With Yellow Lining In Hood, Clasp And Hufflepuff...

$62.95

Choose Options

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