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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Grim Reaper Mens Costume

Let's see who is going to bribe, trick, or outwit you and retain their life when you wear this Grim Reaper adult costume at your next costume bash. Typical of the Grim Reaper this deadly costume consists of a black robe with large flared sleeves and an...

$49.95

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Cry Baby Unisex Costume

If you're looking for something a little different to dress up in for your next Fancy Dress party, school Muck-Up Day, Bucks Party or Halloween, then what better costume than this fun Cry Baby. The costume comes complete with a bodysuit with attached...

$59.95

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Taco Mens Costume

Be the life of the party in this really cool Taco Costume perfect for the next fancy dress food party or mexican or western theme. The costume is made out of a light weight foam and is just how the picture shows looks really cool on and is a one size...

$49.95

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T-Rex Inflatable Dinosaur Costume

INCLUDES Plastic inflatable full body jumpsuit with zipper at rear and clear vinyl port in character neck to see through Jumpsuit features elastic at wrists and ankles to ensure air-tight sealing, plus gloves with faux claws Battery pack requires 4xAA...

$149.95

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1970's Lavender Men's Suit

Hit the dance floor in our stylish lavender 1970's zoot suit costume just add some gold chains and a stylish mop top wig and you are set to party like its the seventies again. Costume Includes: Lavender 70's Jacket with attached vest and fake green shirt...

$79.95

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Where's Wally - Odlaw Costume

Where's Wally Odlaw Is The Arch Nemesis of Wally He Is A Evil Man And Try's To Ruin Wally And Friends Fun Through The Books. Costume includes: Yellow And Black Striped Top, Black Pants, Beanie, Glasses And Moustache. Costume Sizes(s): Medium (Chest...

$49.95

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Classic Deluxe Womens Toga Costume Cream

The goddess of beauty has arrived. Mark Anthony will be surprised to see you in this Classic Women's Toga costume that's going to make you look as elegant as ever. Your beauty will be most admired in this outfit that features short, cream toga-style...

$49.95

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Deluxe Hooded Robe/Dress Red and Black Costume

Your bewitching hours are going to become more intense when you slip into this sassy deluxe hooded robe and dress that is sure going to stir up some fright or passion no matter what your intentions, cruel or otherwise, may be. This deluxe costume...

$54.95

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Disco Diva Costume

Some divas are real hot and you are going to look even hotter in this funky Disco Diva costume. Turn the heat up at your next retro party in this shimmery outfit that features a 100% polyester white mini dress with a black swirl psychedelic pattern and...

$49.95

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Disco Dazzler Womens Costume Plus

Costume Includes: Black with silver glitter wrap around top, gold belt with velcro adjustments and gold tassles hanging from belt, to bring together the top and matching flares. Costume Size(s): 1XLarge, 2XLarge and 3XLarge.

$84.95

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Gone Golfing Costume

Step out in style in this classic gone golfing outfit, has everything you need to wear to the next corporate golf day or sports theme costume party. Costume Includes: All In One Golfing Attire Top, Plus 4s, Funky B-Tie, Visor and One Glove. Costume...

$69.95

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Harley Quinn Suicide Squad Costume Kit

This Harley Quinn costume consists of the recognizable blue and red bomber jacket, which has an attached t-shirt. Both the t-shirt and the jacket are detailed with printed inscriptions. The jacket is available in Adult size, small, medium and large and...

$54.95

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Blue HS Reunion Mini-Dress

No one really likes a high school reunion, especially if you haven’t really achieved much since high school so the best thing to do is to show off your ‘success’ by dressing in this blue 90s mini dress with shiny material and sliver...

$42.95

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Miss Buzz Lightyear Womens Costume Toy Story

To Infinity and Beyond ' Buzz Lightyear is loved by children and adults alike and this great costume for the girls will delight. It comes complete with a fun purple bob, the dress has great detail and fabulous wings for falling with style, no, I mean...

$109.95

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Pirate Wench Costume Plus Size

Did you know that a pirate is a person who attacks at sea'This fabulously sassy Adult Pirate Wench Plus Size Costume comes in plus sizes, Plus 1XL (Size 16-18), Plus 2XL (Size 18-20) and Plus 3XL (Size 20-22) . It's perfect for Hollywood Movie themed...

$89.95

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Dark Mad Hatter Costume Alice in Wonderland

It just can't get crazier than this if you want it to or let's say your Alice is going to love seeing you in this officially licensed and Alice in wWnderland inspired Dark Mad Hatter Costume. Oh yes, the Cheshire Cat is going to have lots to say and...

$99.95

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Supergirl Womens Costume

No kryptonite can have an effect on you as long as you adorn our classic Supergirl adult costume. This super stunning ensemble includes a red and blue character mini dress with a gorgeous removable gold belt. The dress has an attached cape and Supergirl...

$89.95

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Green Chocolate Costume

Costume Details: One Green Poncho M&M Chocolate Costume  Costume Size: One Size Fits Most (Chest 107-112, Height 180cm, Waist 91-97) Please note gloves and wig not included.

$49.95

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The Nun Deluxe Costume

The Nun Say your prayers and bust out your rosary beads because your next nightmare is here. Straight from the Conjuring Universe Rubies Costumes introduces The Nun. Ordinarily if you had a demon problem you would go to your local church or monastery for...

$89.95

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Dark Monarch Mens Costume

You’ll be ready to rule over your subjects in this fabulous Men’s Regal Costume, befitting of a King or Prince. It is made from 100% Polyester and is perfect for many Fancy Dress  themed parties. It comes with a black tunic, with padded...

$82.95

Choose Options

Grim Reaper Mens Costume

Let's see who is going to bribe, trick, or outwit you and retain their life when you wear this Grim Reaper adult costume at your next costume bash. Typical of the Grim Reaper this deadly costume consists of a black robe with large flared sleeves and an...

$49.95

Choose Options
Cry Baby Unisex Costume

If you're looking for something a little different to dress up in for your next Fancy Dress party, school Muck-Up Day, Bucks Party or Halloween, then what better costume than this fun Cry Baby. The costume comes complete with a bodysuit with attached...

$59.95

Add to Cart
Taco Mens Costume

Be the life of the party in this really cool Taco Costume perfect for the next fancy dress food party or mexican or western theme. The costume is made out of a light weight foam and is just how the picture shows looks really cool on and is a one size...

$49.95

Add to Cart
T-Rex Inflatable Dinosaur Costume

INCLUDES Plastic inflatable full body jumpsuit with zipper at rear and clear vinyl port in character neck to see through Jumpsuit features elastic at wrists and ankles to ensure air-tight sealing, plus gloves with faux claws Battery pack requires 4xAA...

$149.95

Choose Options
1970's Lavender Men's Suit

Hit the dance floor in our stylish lavender 1970's zoot suit costume just add some gold chains and a stylish mop top wig and you are set to party like its the seventies again. Costume Includes: Lavender 70's Jacket with attached vest and fake green shirt...

$79.95

Choose Options
Where's Wally - Odlaw Costume

Where's Wally Odlaw Is The Arch Nemesis of Wally He Is A Evil Man And Try's To Ruin Wally And Friends Fun Through The Books. Costume includes: Yellow And Black Striped Top, Black Pants, Beanie, Glasses And Moustache. Costume Sizes(s): Medium (Chest...

$49.95

Choose Options
Classic Deluxe Womens Toga Costume Cream

The goddess of beauty has arrived. Mark Anthony will be surprised to see you in this Classic Women's Toga costume that's going to make you look as elegant as ever. Your beauty will be most admired in this outfit that features short, cream toga-style...

$49.95

Choose Options
Deluxe Hooded Robe/Dress Red and Black Costume

Your bewitching hours are going to become more intense when you slip into this sassy deluxe hooded robe and dress that is sure going to stir up some fright or passion no matter what your intentions, cruel or otherwise, may be. This deluxe costume...

$54.95

Choose Options
Disco Diva Costume

Some divas are real hot and you are going to look even hotter in this funky Disco Diva costume. Turn the heat up at your next retro party in this shimmery outfit that features a 100% polyester white mini dress with a black swirl psychedelic pattern and...

$49.95

Choose Options
Disco Dazzler Womens Costume Plus

Costume Includes: Black with silver glitter wrap around top, gold belt with velcro adjustments and gold tassles hanging from belt, to bring together the top and matching flares. Costume Size(s): 1XLarge, 2XLarge and 3XLarge.

$84.95

Choose Options
Gone Golfing Costume

Step out in style in this classic gone golfing outfit, has everything you need to wear to the next corporate golf day or sports theme costume party. Costume Includes: All In One Golfing Attire Top, Plus 4s, Funky B-Tie, Visor and One Glove. Costume...

$69.95

Choose Options
Harley Quinn Suicide Squad Costume Kit

This Harley Quinn costume consists of the recognizable blue and red bomber jacket, which has an attached t-shirt. Both the t-shirt and the jacket are detailed with printed inscriptions. The jacket is available in Adult size, small, medium and large and...

$54.95

Choose Options
Blue HS Reunion Mini-Dress

No one really likes a high school reunion, especially if you haven’t really achieved much since high school so the best thing to do is to show off your ‘success’ by dressing in this blue 90s mini dress with shiny material and sliver...

$42.95

Choose Options
Miss Buzz Lightyear Womens Costume Toy Story

To Infinity and Beyond ' Buzz Lightyear is loved by children and adults alike and this great costume for the girls will delight. It comes complete with a fun purple bob, the dress has great detail and fabulous wings for falling with style, no, I mean...

$109.95

Choose Options
Pirate Wench Costume Plus Size

Did you know that a pirate is a person who attacks at sea'This fabulously sassy Adult Pirate Wench Plus Size Costume comes in plus sizes, Plus 1XL (Size 16-18), Plus 2XL (Size 18-20) and Plus 3XL (Size 20-22) . It's perfect for Hollywood Movie themed...

$89.95

Choose Options
Dark Mad Hatter Costume Alice in Wonderland

It just can't get crazier than this if you want it to or let's say your Alice is going to love seeing you in this officially licensed and Alice in wWnderland inspired Dark Mad Hatter Costume. Oh yes, the Cheshire Cat is going to have lots to say and...

$99.95

Choose Options
Supergirl Womens Costume

No kryptonite can have an effect on you as long as you adorn our classic Supergirl adult costume. This super stunning ensemble includes a red and blue character mini dress with a gorgeous removable gold belt. The dress has an attached cape and Supergirl...

$89.95

Choose Options
Green Chocolate Costume

Costume Details: One Green Poncho M&M Chocolate Costume Costume Size: One Size Fits Most (Chest 107-112, Height 180cm, Waist 91-97) Please note gloves and wig not included.

$49.95

Add to Cart
The Nun Deluxe Costume

The Nun Say your prayers and bust out your rosary beads because your next nightmare is here. Straight from the Conjuring Universe Rubies Costumes introduces The Nun. Ordinarily if you had a demon problem you would go to your local church or monastery for...

$89.95

Choose Options
Dark Monarch Mens Costume

You’ll be ready to rule over your subjects in this fabulous Men’s Regal Costume, befitting of a King or Prince. It is made from 100% Polyester and is perfect for many Fancy Dress themed parties. It comes with a black tunic, with padded...

$82.95

Choose Options

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