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.

Costumes For Women image

Costumes For Women
Mens Costumes image

Mens Costumes
Plus Size Costumes & Fancy Dress image

Plus Size Costumes & Fancy Dress
Unisex Adult Costumes image

Unisex Adult Costumes
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  • Smiffys Top Gun Aviator Playsuit

    Smiffys Top Gun Aviator Playsuit

      Get ready to take the highway to the danger zone with Officially licensed Top Gun Aviator womens costume.    You'll be soaring in the sky in this sexy playsuit & sunglasses kit from Smiffys costumes which features a khaki green top gun playsuit...

    $79.95
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  • Roman Goddess Burgundy Costume

    Roman Goddess Burgundy Costume

    Step out in style and claim your place as the Goddess you already are with this Roman Goddess costume from California Costumes.This elegant and sexy dress features a red attached drape, a tube top and a waist tie to complete the outfit.    This costume...

    $89.95
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  • Fun House Freak Clown Costume

    Fun House Freak Clown Costume

    Welcome to the funhouse! …Or not so fun house when you realise what resides in there, a psychopathic killer clown who is looking for someone like you to have their own ‘fun” with. This Funhouse Freak costume from California Costumes is pure nightmare...

    $89.95
    Choose Options
  • Watermelon Costume

    Watermelon Costume

    WATERMELON Be ready for the summer and get watermelon sugar high with this juicy and incredibly fun- looking Watermelon costume from Smiffy’s costumes. Featuring and red and green design in the style of a freshly sliced watermelon ready for...

    $69.95
    Add to Cart The item has been added
  • On Sale!
    Poison Ivy Secret Wishes Costume

    Poison Ivy Secret Wishes Costume

    Poison Ivy aka Dr. Pamela Lillian Isley is a supervillainess who made her first appearance in DC Comics Batman issue #181. Dr. Isley is a misanthropic botanist and biochemist who has a passion for saving the environment through her experiments which...

    $59.95
    $98.95
    (39% OFF)
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  • Darth Maul Mask

    Darth Maul Mask

    Star Wars inspired Darth maul Mask. Costume Mask: Latex Darth Maul Mask One Size Fits Most.

    $66.95
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  • Evil Jester Costume - Plus Size

    Evil Jester Costume - Plus Size

    Simply wicked yet mischievous is this Evil Jester adult size available in plus size for you to enjoy an evening pulling off some scary pranks. This is one creepy costume that features a 100% polyester black and white contrasting shirt embellished with...

    $79.95
    Add to Cart The item has been added
  • Pumpkin Monster Adult Costume

    Pumpkin Monster Adult Costume

    Looking forward to Halloween this year? Any plans on scaring even the bravest of trick or treaters?This ominous Pumpkin Monster costume embodies the fears and traditions of Halloween in a stylishand creepy twist. This costume features a wooden vine...

    $64.95
    Choose Options
  • Retro Wrestler Costume

    Retro Wrestler Costume

    Step into the ring with this vibrant men's 1980s wrestler costume! Perfect for your next 80s dress up! This standout outfit features a classic spandex singlet, bright fluro accessories and a dazzling championship belt. Embrace your wrestling persona,...

    $79.95
    Choose Options
  • Money Thief Adult costume

    Money Thief Adult costume

    The Perfect Ensemble A Money Heist costume isn’t just an outfit—it’s a statement. Start with the iconic red jumpsuit, the hallmark of the series' characters. This distinctive attire instantly sets you apart, signaling your allegiance to the Professor's...

    $64.95
    Choose Options
  • Shiny Wet Look Cat Suit

    Shiny Wet Look Cat Suit

    Just add your desired accessories to complete the look with this awesome wet look vinyl catsuit with zipper front. You could go as a naughty police officer or a playboy bunny for example. Costume includes: One Black Wet Look Cat Suit. Costume Size(s):...

    $89.95
    Choose Options
  • Nightmare Clown Costume -Plus Size

    Nightmare Clown Costume -Plus Size

    If you are not a fan of Clowns, then this aptly named Nightmare Clown Plus sized costume from California Costumes is pure Nightmare Fuel. This costume will haunt your dreams and leave you feeling scared to fall asleep just in case your see this haunting...

    $84.95
    Add to Cart The item has been added
  • White Mens Disco Flares

    White Mens Disco Flares

    Supieror quality flares from Leg Avenue, will help you get the funky disco party started all you need is a afro and some disco balls. Costume Includes: One Pair Of White Men's Bell Bottom Pants With Belt Loops. Flares Come In: Small/Medium (Waist...

    $79.95
    Choose Options
  • Smiffys Top Gun Aviator Playsuit

    Smiffys Top Gun Aviator Playsuit

      Get ready to take the highway to the danger zone with Officially licensed Top Gun Aviator womens costume.    You'll be soaring in the sky in this sexy playsuit & sunglasses kit from Smiffys costumes which features a khaki green top gun playsuit...

    $79.95
    Choose Options
  • Roman Goddess Burgundy Costume

    Roman Goddess Burgundy Costume

    Step out in style and claim your place as the Goddess you already are with this Roman Goddess costume from California Costumes.This elegant and sexy dress features a red attached drape, a tube top and a waist tie to complete the outfit.    This costume...

    $89.95
    Choose Options
  • Fun House Freak Clown Costume

    Fun House Freak Clown Costume

    Welcome to the funhouse! …Or not so fun house when you realise what resides in there, a psychopathic killer clown who is looking for someone like you to have their own ‘fun” with. This Funhouse Freak costume from California Costumes is pure nightmare...

    $89.95
    Choose Options
  • Watermelon Costume

    Watermelon Costume

    WATERMELON Be ready for the summer and get watermelon sugar high with this juicy and incredibly fun- looking Watermelon costume from Smiffy’s costumes. Featuring and red and green design in the style of a freshly sliced watermelon ready for...

    $69.95
    Add to Cart
  • On Sale!
    Poison Ivy Secret Wishes Costume

    Poison Ivy Secret Wishes Costume

    Poison Ivy aka Dr. Pamela Lillian Isley is a supervillainess who made her first appearance in DC Comics Batman issue #181. Dr. Isley is a misanthropic botanist and biochemist who has a passion for saving the environment through her experiments which...

    $59.95
    $98.95
    (39% OFF)
    Choose Options
  • Evil Jester Costume - Plus Size

    Evil Jester Costume - Plus Size

    Simply wicked yet mischievous is this Evil Jester adult size available in plus size for you to enjoy an evening pulling off some scary pranks. This is one creepy costume that features a 100% polyester black and white contrasting shirt embellished with...

    $79.95
    Add to Cart
  • Pumpkin Monster Adult Costume

    Pumpkin Monster Adult Costume

    Looking forward to Halloween this year? Any plans on scaring even the bravest of trick or treaters?This ominous Pumpkin Monster costume embodies the fears and traditions of Halloween in a stylishand creepy twist. This costume features a wooden vine...

    $64.95
    Choose Options
  • Retro Wrestler Costume

    Retro Wrestler Costume

    Step into the ring with this vibrant men's 1980s wrestler costume! Perfect for your next 80s dress up! This standout outfit features a classic spandex singlet, bright fluro accessories and a dazzling championship belt. Embrace your wrestling persona,...

    $79.95
    Choose Options
  • Money Thief Adult costume

    Money Thief Adult costume

    The Perfect Ensemble A Money Heist costume isn’t just an outfit—it’s a statement. Start with the iconic red jumpsuit, the hallmark of the series' characters. This distinctive attire instantly sets you apart, signaling your allegiance to the Professor's...

    $64.95
    Choose Options
  • Shiny Wet Look Cat Suit

    Shiny Wet Look Cat Suit

    Just add your desired accessories to complete the look with this awesome wet look vinyl catsuit with zipper front. You could go as a naughty police officer or a playboy bunny for example. Costume includes: One Black Wet Look Cat Suit. Costume Size(s):...

    $89.95
    Choose Options
  • Nightmare Clown Costume -Plus Size

    Nightmare Clown Costume -Plus Size

    If you are not a fan of Clowns, then this aptly named Nightmare Clown Plus sized costume from California Costumes is pure Nightmare Fuel. This costume will haunt your dreams and leave you feeling scared to fall asleep just in case your see this haunting...

    $84.95
    Add to Cart
  • White Mens Disco Flares

    White Mens Disco Flares

    Supieror quality flares from Leg Avenue, will help you get the funky disco party started all you need is a afro and some disco balls. Costume Includes: One Pair Of White Men's Bell Bottom Pants With Belt Loops. Flares Come In: Small/Medium (Waist...

    $79.95
    Choose Options
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