Please note quantities displayed on our website are connected to our Gregory Hills store only.


Party Costumes Online

Party Costumes Online

Transform your entire look with for your next dress-up party by shopping at The Base Warehouse, the ultimate destination for men’s, women’s and kids costumes online. With an endless number of themed costumes, whether it’s for a coloured themed party, Halloween night event, or school Book Week, The Base Warehouse’s selection of costumes online is sure to wow your family and friends.

Men’s Dress-Up Costumes

Our men’s costume selection caters to all types of holiday events including Halloween and Christmas through to special occasions. Whether it’s a superhero theme and you need a Superman costume or Batman costume, The Base Warehouse has all the right men’s superhero costumes to conceal your identity. For those looking to dress in costumes from iconic movies franchises, we have Star Wars, Harry Potter and Marvel costumes available in stock.

Women’s Fancy Dress Costumes

The Base Warehouse is your number one destination for all women’s costumes and accessories for any theme or occasion. Our most popular range of costumes includes 80’s themed outfits (Madonna) through to Superhero/Villains (Wonder Woman & Harley Quinn) and Star Wars (Rey, Captain Phasma) women’s costumes.

For seasonal events such as Halloween, we have the largest selection of women’s costumes and accessories so you can dress up as a Vampire, Zombie and more! And for Christmas, we stock a range of Mrs. Santa Claus, Elves and Reindeer costumes as well.

Finally, the popular 1920’s costumes and accessories, including Great Gatsby and flapper costumes, Sexy Gangster Costumes remain a constant favourite among the women’s dress-up range. Perfect for kicking up those heels at your next roaring 1920’s themed party.

Kids Dress-Up Costumes

Shop The Base Warehouse for the biggest selection of kids costumes! With such a huge range, it’s easy to find the boys and girls costumes for any school theme or event. During Book Week, we stock all the latest costumes and accessories to match your school’s themed (such as pirate, princess or superheroes) so you won’t have to stress about looking for the right children's costume. As for special holiday events such as Easter, Halloween, Trick or Treat night and Christmas, we have all the essentials including kids bunny costumes, kids spooky skeleton, and ghost costumes as well as children’s Santa and elf costumes.

With the widest range of boys and girls costumes, we guarantee you’ll find something your children will love.

Whatever your favourite movie or television character may be, The Base Warehouse offers a vast selection which makes it easy to find the perfect costume. With countless men’s, women’s and kids costume ideas to choose from, we’ll have you sorted for your next dress-up party! Enjoy fast shipping from The Base Warehouse across Australia, including Sydney, Melbourne, Brisbane and Adelaide.

Afterpay available for orders over $80. Express shipping available through our Australia Post Express Eparcel service. We are Party. We are Dress Up. We are Australia Day supplies experts. We are The Base Warehouse.