Costumes To Buy has great ideas for your next dress-up or themed party. Choose from hundreds of high-quality plus size costumes and accessories. Our exclusive styles cater to a range of adults, both male and female throughout Australia.

Whether you’re getting set to attend a pirate party as a sexy wench, or a themed birthday event as an Olympic Goddess, we have hundreds of stunning plus size character costumes to choose from. Our plus size fancy dress costumes are made from high-quality materials, ensuring that you’re the best dressed at your next event.

Get free express shipping when you spend $75 or more! Shop our range below, or contact us today for any queries about our costumes.

Plus Size Costumes & Fancy Dress

Star Trek - Deluxe Red Adult Scotty Shirt - Plus Size
  • On sale!

Star Trek - Deluxe Red Scotty Shirt - Plus Size

A$74.95 A$49.95

Officially Licensed Star Trek Product. Costume Details: Red Shirt with Embroidered Emblem Costume Size: Plus Size (Fits Chest 46"-52") Phaser sold seperately ___ Your chance to relive your fantasy as the true Trekkie and put your engineering skills to the test just gets bette

Star Trek - Deluxe Blue Spock Adult Shirt - Plus Size
  • On sale!

Star Trek - Deluxe Blue Spock Shirt - Plus Size

A$74.95 A$49.95

Officially Licensed Star Trek Product. Costume Details: Blue Shirt with Embroidered Emblem Costume Size: Plus Size (Fits Chest 46"-52") ___   Be at your logical and unemotional best in this officially licensed Star Trek deluxe blue Spock adult shirt that we have designed

The Joker Deluxe Costume Plus Size

A$99.95

Costume Details: Jacket with Attached Shirt, Vest, Tie, Pants and Mask Costume Size: Plus Size (fits chest 46"-52") Gloves not included ___ If you dare to be the arch nemesis of the Dark Knight then what you need is this Joker deluxe adult costume available in plus size to fit up

Betty Rubble Costume - Plus Size - The Flintstones

A$79.95

Costume Details: Dress, Belt, Wig and Hairbrow Costume Size: Plus Size (Size Aus 16-18) ___ Bedrock is certainly going to rock when everyone spots you in this Betty Rubble adult costume we have designed in plus sizes 16 – 18. The gang is going to be might impressed to see you in this

Skeleton Eva Adult Costume  - Plus Size
  • On sale!

Skeleton Eva Costume Plus Size

A$74.95 A$49.95

Costume Details: Jumpsuit, Headpiece and Gloves made with 3D Molded Bones Costume Size: Plus Size ( Fits Chest 46" - 52" ) ___   Look like one heck of a boney guy in this Skeleton Eva adult costume designed in plus size to fit chest size 46 to 52. This is one scary classic c

Gypsy Costume Plus Size

A$94.95

Costume Details: Dress, Vest, Sash, Belt and Head Scarf Costume Sizes: Plus 2XL (Bust 44-47.5", Waist 36-40", Hips 46.5-50") and Plus 3XL (Bust 48-51.5", Waist 40.5-45",Hips 50.5-54") Tarot cards and jewellery not included

Saloon Girl Plus Size Costume

A$79.95

Costume Details: Dress and Adjustable Corset Costume Sizes:  Plus 2XL (Bust 44-47.5", Waist 36-40", Hips 46.5-50") and Plus 3XL (Bust 48-51.5", Waist 40.5-45",Hips 50.5-54") Fishnet, choker and headpiece not included

Miss German-Breast - Plus

A$109.95

Costume Details: Dress, Weskit, Beer Tap Breasts ( 680ml), Funnel and Wig Size:  Plus One size fits most up to 189cm and 135kg ( 6'2" and 300lbs) Sandels and beer jugs not included