Online inventory represents Gregory Hills stock only.
8 Locations in New South Wales.

07B61AC7-D99B-4E1B-9A37-C58821320079

CBCA CHILDREN'S BOOK WEEK

BOOK WEEK 2026

22–28 August · “Symphony of Stories”

Book Week is almost here — shop costumes online or grab yours today at any of our 8 NSW stores.

Book Week Costumes 2026

Showing 1 to 50 of 637

Boys

Girls

Wizards & Witches

Animals

Superheroes

Wigs

Face Paint

Props
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 25 in stock
    Boys Army Boy Deluxe Costume - Medium
    $35.99
    $35.99
    $35.99
    $35.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 10 in stock
    Boys Army Boy Deluxe Costume - 140cm
    $34.99
    $34.99
    $34.99
    $34.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 6 in stock
    Boys Fighter Pilot Deluxe Costume - 155cm
    $35.99
    $35.99
    $35.99
    $35.99
  • Only 2 left!
    Kids Mario Costume - 10-12 Yrs
    $33.99
    $33.99
    $33.99
    $33.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 8 in stock
    Wally Red & White Striped Boys Costume - 7 - 8 Years
    $19.99
    $19.99
    $19.99
    $19.99
  • Boys Fighter Pilot Deluxe Costume - Medium
    $41.99
    $41.99
    $41.99
    $41.99
  • Only 1 left!
    Kids Deluxe Zombie Student Boy Costume - M - The Base Warehouse
    Kids Deluxe Zombie Student Boy Costume - M
    $33.99
    $33.99
    $33.99
    $33.99
  • Only 2 left!
    Kids Super Spider Hero Costume - M (5-6 Years) - The Base Warehouse
    Kids Super Spider Hero Costume - M (5-6 Years)
    $11.99
    $11.99
    $11.99
    $11.99
  • Only 4 left!
    Toddlers Deluxe Shark Costume - The Base Warehouse
    Toddlers Deluxe Shark Costume
    $24.99
    $24.99
    $24.99
    $24.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 8 in stock
    Kids Deluxe Chocolate Maker Costume - One size fits most
    $35.99
    $35.99
    $35.99
    $35.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 19 in stock
    Kids Deluxe Slasher Clown Costume - 155cm - The Base Warehouse
    Kids Deluxe Slasher Clown Costume - 155cm
    $35.99
    $35.99
    $35.99
    $35.99
  • Only 3 left!
    Boys Alien Full Body Suit Costume
    $44.99
    $44.99
    $44.99
    $44.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 13 in stock
    Children's Police Officer Kit - For Child, One Size Fits Most
    $23.99
    $23.99
    $23.99
    $23.99
  • Only 5 left!
    Wally Red & White Striped Girls Costume - 9 - 10 Years
    $19.99
    $19.99
    $19.99
    $19.99
  • Only 4 left!
    Dr Suess Girls Costume - 7 - 8 Years
    $21.99
    $21.99
    $21.99
    $21.99
  • Only 1 left!
    Kids Crayon Costume
    $35.99
    $35.99
    $35.99
    $35.99
  • Only 2 left!
    Boys Toddlers Little Pirate Costume
    $19.99
    $19.99
    $19.99
    $19.99
  • Only 2 left!
    Kids Green Plumber Costume - L (10-12 Years) - The Base Warehouse
    Kids Green Plumber Costume - L (10-12 Years)
    $33.99
    $33.99
    $33.99
    $33.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 6 in stock
    Kids Chef Costume - (9-12 Years) - The Base Warehouse
    Kids Chef Costume - (9-12 Years)
    $29.99
    $29.99
    $29.99
    $29.99
  • Only 4 left!
    Kids Red Spandex Bodysuit - 155cm
    $39.99
    $39.99
    $39.99
    $39.99
  • Only 5 left!
    Boys Toddlers Lion Jumpsuit Costume
    $34.99
    $34.99
    $34.99
    $34.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 11 in stock
    3 Pack Grandma Accessory Set
    $19.19
    $19.19
    $19.19
    $19.19
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 15 in stock
    Kids Red 2 Long Sleeve Top - L
    $11.99
    $11.99
    $11.99
    $11.99
  • Only 3 left!
    Kids Builder Costume - L (10 - 12 years)
    $35.99
    $35.99
    $35.99
    $35.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 11 in stock
    Dr Seuss Boys Costume - 11 - 12 Years
    $19.99
    $19.99
    $19.99
    $19.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 6 in stock
    Dr Seuss Boys Costume - 9 - 10 Years
    $24.99
    $24.99
    $24.99
    $24.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 10 in stock
    Dr Seuss Thing 2 Boys Costume - 11 - 12 Years
    $24.99
    $24.99
    $24.99
    $24.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 8 in stock
    Superhero Deadpool Boys Costume - 9 - 10 Years
    $24.99
    $24.99
    $24.99
    $24.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 7 in stock
    CHILD MERMAID
    $35.99
    $35.99
    $35.99
    $35.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 7 in stock
    Boys Deluxe Cowboy Costume - 140cm
    $34.99
    $34.99
    $34.99
    $34.99
  • Only 4 left!
    Kids Deluxe Brown Cape With Hood Costume - 140cm
    $23.99
    $23.99
    $23.99
    $23.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 21 in stock
    Boys Lab / Doctor Coat Deluxe Costume - Medium
    $29.99
    $29.99
    $29.99
    $29.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 6 in stock
    Boys Red Super Workman Deluxe Costume - 155cm
    $29.99
    $29.99
    $29.99
    $29.99
  • Only 2 left!
    Children Nice Giant Costume - 10 - 12 Years
    $35.99
    $35.99
    $35.99
    $35.99
  • Only 3 left!
    Kids Police Officer Costume - Large - The Base Warehouse
    Kids Police Officer Costume - Large
    $35.99
    $35.99
    $35.99
    $35.99
  • Only 4 left!
    Girls Frozen Elsa Princess Costume - The Base Warehouse
    Girls Frozen Elsa Princess Costume
    $29.99
    $29.99
    $29.99
    $29.99
  • Only 3 left!
    Girls Farm Cowgirl Costume - The Base Warehouse
    Girls Farm Cowgirl Costume
    $41.99
    $41.99
    $41.99
    $41.99
  • Only 3 left!
    Toddlers Deluxe Muscle Spider Hero Costume
    $29.99
    $29.99
    $29.99
    $29.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 11 in stock
    Children Silly Cat Top - Large
    $11.99
    $11.99
    $11.99
    $11.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 12 in stock
    Children Wonderland Costume - 10 - 12 Years
    $29.99
    $29.99
    $29.99
    $29.99
  • Only 2 left!
    Children Grandma Costume - 6 - 9 Years
    $35.99
    $35.99
    $35.99
    $35.99
  • Only 1 left!
    3 Pack Frog Dress Up Kit
    $11.99
    $11.99
    $11.99
    $11.99
  • Only 3 left!
    Kids Fire Fighter Costume - L (4-6 years)
    $35.99
    $35.99
    $35.99
    $35.99
  • Only 1 left!
    ALICE IN WONDERLAND DELUXE COSTUME - SIZE 6-8
    $59.99
    $59.99
    $59.99
    $59.99
  • Only 1 left!
    Toothless Night Fury Costume - Small - The Base Warehouse
    Toothless Night Fury Costume - Small
    $83.99
    $83.99
    $83.99
    $83.99
  • Only 3 left!
    Wirery Kids Costume - Medium
    $29.99
    $29.99
    $29.99
    $29.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 9 in stock
    Red & White Striped Wally Boys Costume - 11 - 12 Years
    $19.99
    $19.99
    $19.99
    $19.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 12 in stock
    Green Super Plumber Boys Costume - 11 - 12 Years
    $19.99
    $19.99
    $19.99
    $19.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 10 in stock
    Anime Pirate Boys Costume - 7 - 8 Years
    $24.99
    $24.99
    $24.99
    $24.99
  • Only 5 left!
    Toddlers Deluxe Skeleton Costume - The Base Warehouse
    Toddlers Deluxe Skeleton Costume
    $29.99
    $29.99
    $29.99
    $29.99
    In-store only
Showing 1 to 50 of 637

Book Week Costumes 2026

CBCA Children’s Book Week 2026 runs 22–28 August with the theme “Symphony of Stories”. Find kids’ Book Week costumes, wigs, face paint and accessories online or in-store at The Base Warehouse — 8 locations across NSW.