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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  • On Sale!
    Purple Retro Shell Suit

    Purple Retro Shell Suit

    Costume Includes: Retro Purple Tracksuit Jacket And Matching Pants. Costume Size(s): Small (6-8), Medium (10-12), Large (14-16), XLarge (18-20)

    $39.95
    $59.95
    (33% OFF)
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  • Aqua Retro Shell Suit

    Aqua Retro Shell Suit

    Looking for style well look no further step back to the 80s when brighter was better in this wickedly cool retro tracksuit. Costume includes: Pale Blue And purple Retro Tracksuit Jacket And Matching Pants. Costume Size(s): Small (6-8) medium (10-12)...

    $59.95
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  • Grim Reaper Inflatable Lift Me Costume

    Grim Reaper Inflatable Lift Me Costume

    Inflatable Grim Reaper Costume This costume is one size fits most roughly a medium to large. One size fits most adults. Perfect for Halloween parties. Easy and simple one piece slip on. Fan inflates costume in seconds & lasts up to 7 hours...

    $109.95
    Add to Cart The item has been added
  • Swat Vest

    Swat Vest

    Costume Includes: One Black Swat Vest Only. Costume Vest Size: Standard (Up to 106 cm's Chest) XLarge (Up To 127 cm's Chest) Hats Sold Separately.

    $49.95
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  • Prisoner Jumpsuit

    Prisoner Jumpsuit

    Costume Includes: One Orange Prisoner Jumpsuit With Prison Info On Front. Costume Size Fits Upto A Chest 107 cm's

    $49.95
    Add to Cart The item has been added
  • Fever 80s Rock diva Costume

    Fever 80s Rock diva Costume

    Dress 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)

    $79.95
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  • Top Gun Bomber Jacket

    Top Gun Bomber Jacket

    Costume Includes: Brown leather Look Vinyl Bomber Jacket With Aviotor Badges On Jacket. Costume Size(s): Small, Medium, Large. Add Some Cool Aviators And Dog Tags To Complete The look.

    $86.95
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  • On Sale!
    Skater Girl Costume

    Skater Girl Costume

    Costume Include(s): Neon Blue satin 3/4 jacket, Yellow shorts are a stretch polyester running shorts with elastic waistband, Pink stretch boob tube. Costume Size(s): Small (6-8), Medium (10-12)  Take a look at how huge rangee of 80s accessories to...

    $39.95
    $68.95
    (42% OFF)
    Choose Options
  • Gold Elvis Suit

    Gold Elvis Suit

    Dress up as the King, Elvis Presley In This Awesome Gold Shiny Suit  And Bust Out Some Of His Signature Moves. Costume Includes: Gold Jacket, Gold Shirt Front And Matching Gold Trouers. Costume Size(s): Medium (Chest 38-40) Large (Chest 42-44)

    $99.95
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  • French Fries Costume

    French Fries Costume

    Go out in this hot hot hot chips and packet costume. Costume Includes: Screenprinted Foam Fries And Box Costume. One Size Fits Most.

    $76.95
    Add to Cart The item has been added
  • Wheres Wallace Costume

    Wheres Wallace Costume

    Look great while your friends try and find you in the epic story book Where's Wally. Can yoiu find him? Red and White Striped T-Shirt, Red and White Beanie And Black Round Glasses. Costume Size(s): Large ( Chest 40-42) , XLarge.

    $44.95
    Choose Options
  • Avocado Adults Costume

    Avocado Adults Costume

    You don’t make friends with salad, but you do with Avocado! Some say that smashed Avo is the reason why millennials can’t afford a home but with this affordable and fun costume you are guaranteed to ‘Avo’ a good time. Perfect for...

    $69.95
    Add to Cart The item has been added
  • Halloween (2018) - Michael Myers Mask

    Halloween (2018) - Michael Myers Mask

    From the geniuses at Trick or Treat Studios in association with the Halloween franchise comes this terrifyingly beautiful screen accurate mask from the Halloween 2018 Blockbuster. This officially licensed Michael Myers mask is a must have for any fan of...

    $139.95
    Add to Cart The item has been added
  • Teal Iridescent Scale Mermaid Skirt

    Teal Iridescent Scale Mermaid Skirt

    The iridescent teal scale print and flair mermaid cut. The duo-chrome fabric has plenty of stretch to flatter all your most magical curves. Fulfill your dreams of living under the sea when you complete this magical costume with the Leg Avenue Mermaid...

    $79.95
    Choose Options
  • Aqua Retro Shell Suit

    Aqua Retro Shell Suit

    Looking for style well look no further step back to the 80s when brighter was better in this wickedly cool retro tracksuit. Costume includes: Pale Blue And purple Retro Tracksuit Jacket And Matching Pants. Costume Size(s): Small (6-8) medium (10-12)...

    $59.95
    Choose Options
  • Grim Reaper Inflatable Lift Me Costume

    Grim Reaper Inflatable Lift Me Costume

    Inflatable Grim Reaper Costume This costume is one size fits most roughly a medium to large. One size fits most adults. Perfect for Halloween parties. Easy and simple one piece slip on. Fan inflates costume in seconds & lasts up to 7 hours...

    $109.95
    Add to Cart
  • Swat Vest

    Swat Vest

    Costume Includes: One Black Swat Vest Only. Costume Vest Size: Standard (Up to 106 cm's Chest) XLarge (Up To 127 cm's Chest) Hats Sold Separately.

    $49.95
    Choose Options
  • Fever 80s Rock diva Costume

    Fever 80s Rock diva Costume

    Dress 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)

    $79.95
    Choose Options
  • Top Gun Bomber Jacket

    Top Gun Bomber Jacket

    Costume Includes: Brown leather Look Vinyl Bomber Jacket With Aviotor Badges On Jacket. Costume Size(s): Small, Medium, Large. Add Some Cool Aviators And Dog Tags To Complete The look.

    $86.95
    Choose Options
  • On Sale!
    Skater Girl Costume

    Skater Girl Costume

    Costume Include(s): Neon Blue satin 3/4 jacket, Yellow shorts are a stretch polyester running shorts with elastic waistband, Pink stretch boob tube. Costume Size(s): Small (6-8), Medium (10-12)  Take a look at how huge rangee of 80s accessories to...

    $39.95
    $68.95
    (42% OFF)
    Choose Options
  • Gold Elvis Suit

    Gold Elvis Suit

    Dress up as the King, Elvis Presley In This Awesome Gold Shiny Suit  And Bust Out Some Of His Signature Moves. Costume Includes: Gold Jacket, Gold Shirt Front And Matching Gold Trouers. Costume Size(s): Medium (Chest 38-40) Large (Chest 42-44)

    $99.95
    Choose Options
  • Wheres Wallace Costume

    Wheres Wallace Costume

    Look great while your friends try and find you in the epic story book Where's Wally. Can yoiu find him? Red and White Striped T-Shirt, Red and White Beanie And Black Round Glasses. Costume Size(s): Large ( Chest 40-42) , XLarge.

    $44.95
    Choose Options
  • Avocado Adults Costume

    Avocado Adults Costume

    You don’t make friends with salad, but you do with Avocado! Some say that smashed Avo is the reason why millennials can’t afford a home but with this affordable and fun costume you are guaranteed to ‘Avo’ a good time. Perfect for...

    $69.95
    Add to Cart
  • Halloween (2018) - Michael Myers Mask

    Halloween (2018) - Michael Myers Mask

    From the geniuses at Trick or Treat Studios in association with the Halloween franchise comes this terrifyingly beautiful screen accurate mask from the Halloween 2018 Blockbuster. This officially licensed Michael Myers mask is a must have for any fan of...

    $139.95
    Add to Cart
  • Teal Iridescent Scale Mermaid Skirt

    Teal Iridescent Scale Mermaid Skirt

    The iridescent teal scale print and flair mermaid cut. The duo-chrome fabric has plenty of stretch to flatter all your most magical curves. Fulfill your dreams of living under the sea when you complete this magical costume with the Leg Avenue Mermaid...

    $79.95
    Choose Options
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