Perth's largest party shop! Over 7000 items in stock. 

Canning Vale Megastore Hours: Mon, Tue, Wed, Fri : 9am - 5pm, Thu: 9am - 7pm, Sat: 9am - 4pm

Perth's largest party shop! Over 7000 items in stock. 

Canning Vale Megastore Hours: Mon, Tue, Wed, Fri : 9am - 5pm, Thu: 9am - 7pm, Sat: 9am - 4pm

Kids Costumes Perth

Most children like to dress up, whether it’s for playtime, Halloween or book week at school. At Party Source in Perth we have a range of children’s costumes for all ages and themes. Superheroes, royalty and pirates can all be dressed at Party Source!

1 - 72  of  98 Products

Girl Mouse Ears

$3.99

Kids Space Suit Costume

From $38.00

  • 3-5 years
  • 6-8 years
  • 9-10 years
See Options

Kids' Unicorn Pastel Headband

$14.99

Kids' Army Costume

From $42.99

  • S
  • M
  • L
See Options

Boy Mouse Ears

$3.99

Boy's Winter Soldier Costume - L

$13.97

50% OFF RRP $27.95

Girl's Magic Devil Costume

From $35.99

  • 6-8
  • 3-5
  • 9-10
See Options

Kids Instant Cat Costume Set

$13.99

Kids Ninja Turtle Mask

$4.95

Kids Reversible Vampire Cape

$26.99

Kids Spider-Man Deluxe Costume

From $42.00

  • 3to5
  • 6to8
  • 9to10
See Options

Kids Unicorn Dress Costume

From $28.00

  • S
  • M
  • Toddler
See Options

Kids Zombie Surgeon Costume

From $32.99

  • M
  • 10-12yrs
  • 12+
See Options

Pink Kids Tutu

$8.95

Girl's Satin Stripe Tutu - Assorted Colours

$4.69

30% OFF RRP $6.70

Hot Pink Child's Tutu

$7.19

20% OFF RRP $8.99

Batgirl Kids Character Set

$12.99

Batman Kids Character Set

$12.99

Boy's Muscled Batman Costume - L

$17.47

50% OFF RRP $34.95

Child's Alice In Wonderland White Rabbit Costume - Small

$23.16

20% OFF RRP $28.95

Child's Chocolate Man Costume - Small

$15.96

20% OFF RRP $19.95

Child's Harry Potter Specs

$3.60

20% OFF RRP $4.50

Child's Hulk Classic Costume

From $42.00

  • 3to5
  • 6to8
  • 9to10
See Options

Child's Raccoon Eyemask

$7.99

20% OFF RRP $9.99

Child's Tudor Queen Costume

From $14.36

  • S
  • M
See Options
RRP $17.95

Child's Zombie Where's Wally Costume

$15.96

20% OFF RRP $19.95

Deluxe Child Vampire

$18.36

20% OFF RRP $22.95

Girl's Alice in Wonderland Costume - L

$12.47

50% OFF RRP $24.95

Girl's Ice Queen Costume

$26.36

20% OFF RRP $32.95

Girl's Little Skeleton Costume

From $32.99

  • 6-8
  • 3-5
  • 9-12
See Options

Girl's Polka Dot Minnie Mouse Costume - L

$17.46

30% OFF RRP $24.95

Girl's Princess Costume - Large

$18.16

30% OFF RRP $25.95

Girl's Queen Costume - Large

$25.95

Girl's Zombie Where's Wally Costume

$15.96

20% OFF RRP $19.95

Hulk Kids Character Set

$12.99

Iron Man Kids Character Set

$12.99

Kids Australian Emoticon Bucket Hat

$3.19

20% OFF RRP $3.99

Kids Black Clown Wig

$12.95

Kids Black Shiny Witch Hat

$4.99

Kids Dress-Up Vest - Assorted

$10.36

20% OFF RRP $12.95

Kids Hooded Disguise - Red/ Purple

$3.99

20% OFF RRP $4.99

Kids Red Riding Hood Costume

From $29.00

  • 3-5 years
  • 6-8 years
  • 9-10 years
See Options

Kids Skeleton Gloves

$7.99

Kids Spiderman Mask

$3.95