Adults Costumes

Adult costumes for Halloween, theme parties, hens and bucks nights and work functions, with more than 500 outfits for men and women. Prices run from $2.50 to $239.99, covering quick costume kits right through to deluxe full outfits. The Base Warehouse has been fitting out costume parties across New South Wales since 1989.

Shop adults costumes by category

• Mens Costumes
• Womens Costumes
• Movie & Superhero Costumes

What is in the adults costumes range

Decade parties are well covered. The Mens Deluxe Disco Suit Costume is $59.99 and the Womens Disco Queen Costume - L is $47.99, with more to match in our disco party range. For the 80s, the Womens Deluxe 80s Pink Track Suit Costume is $41.99 and the Multi Colour 80s Roller Girl - One Size Fits Most is $39.99. Roaring twenties looks include the Womens Great Gold Flapper Dress at $53.99 and the Mens Deluxe Black Gangster Costume at $49.99. For beer festivals, see our Oktoberfest outfits. For adult Halloween costumes there is the Womens Deluxe Witch Costume at $44.99 and the Deluxe Vampire Man Costume at $53.99, while the Adult Police Man Costume is $47.99 in S/M and L/XL. Big statement pieces include the VELOCIRAPTOR BLUE INFLATABLE ADULT COSTUME - SIZE STD at $169.99 and the Adults Knight In Shining Armor Costume - One size fits most at $239.99.

How to choose an adult costume size

Adult sizing varies by brand, so read the size in the title before you buy. Some costumes use dress sizes, like the Nun Womens Costume in 8 - 10 through to 16 - 18; others use S/M and L/XL, Small - Medium, Std or Plus; and OSFM means one size fits most. If you are between sizes, go up, because you may want a layer underneath and room to move and sit. For group costumes, agree on a theme first, then let everyone choose a version that fits their budget. Finish any outfit with a wig, hat or glasses, and if you are using makeup, do a patch test and follow the packet directions. Browse all costumes for kids and adults. For December parties, see our Christmas costumes.

Shop adults costumes in store or online

Halloween parties in October and end-of-year work functions fill up the calendar quickly, so lock in your costume early. Order online for delivery Australia wide, or shop in person at any of our stores across New South Wales: Gregory Hills, Brookvale, Menai, Erina Fair, Lake Haven, Tuggerah and Wagga Wagga.