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 604
Boys

Boys

Girls

Girls

Wizards & Witches

Wizards & Witches

Animals

Animals

Superheroes

Superheroes

Wigs

Wigs

Face Paint

Face Paint

Props

Props

  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 22 in stock
    Boys Army Boy Deluxe Costume - Medium
    $35.99
    $35.99
    $35.99
    $35.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 8 in stock
    Boys Army Boy Deluxe Costume - 140cm
    $34.99
    $34.99
    $34.99
    $34.99
  • Only 5 left!
    Boys Fighter Pilot Deluxe Costume - 155cm
    $35.99
    $35.99
    $35.99
    $35.99
  • Only 1 left!
    Kids Mario Costume - 10-12 Yrs
    $33.99
    $33.99
    $33.99
    $33.99
  • Only 2 left!
    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 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 2 left!
    Toddlers Deluxe Shark Costume - The Base Warehouse
    Toddlers Deluxe Shark Costume
    $24.99
    $24.99
    $24.99
    $24.99
  • Only 1 left!
    Boys Alien Full Body Suit Costume
    $44.99
    $44.99
    $44.99
    $44.99
  • Only 1 left!
    Thing 1 T-Shirt - 10-12 Years
    $8.99
    $8.99
    $8.99
    $8.99
  • Only 3 left!
    Wally Red & White Striped Girls Costume - 9 - 10 Years
    $19.99
    $19.99
    $19.99
    $19.99
  • Only 5 left!
    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 1 left!
    Boys Toddlers Lion Jumpsuit Costume
    $34.99
    $34.99
    $34.99
    $34.99
  • Only 1 left!
    Wirery Kids Costume - Medium
    $29.99
    $29.99
    $29.99
    $29.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 9 in stock
    Dr Seuss Boys Costume - 11 - 12 Years
    $19.99
    $19.99
    $19.99
    $19.99
  • Only 3 left!
    Dr Seuss Boys Costume - 9 - 10 Years
    $24.99
    $24.99
    $24.99
    $24.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 8 in stock
    Dr Seuss Thing 2 Boys Costume - 11 - 12 Years
    $24.99
    $24.99
    $24.99
    $24.99
  • Only 2 left!
    Superhero Flash Boys Costume - 11 - 12 Years
    $24.99
    $24.99
    $24.99
    $24.99
  • Only 1 left!
    Boys Toddlers Little Pirate Costume
    $19.99
    $19.99
    $19.99
    $19.99
  • Only 1 left!
    Children Nice Giant Costume - 10 - 12 Years
    $35.99
    $35.99
    $35.99
    $35.99
  • Only 5 left!
    Kids Chef Costume - (9-12 Years) - The Base Warehouse
    Kids Chef Costume - (9-12 Years)
    $29.99
    $29.99
    $29.99
    $29.99
  • Only 3 left!
    Kids Red Spandex Bodysuit - 155cm
    $39.99
    $39.99
    $39.99
    $39.99
  • 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
    3 Pack Grandma Accessory Set
    $19.19
    $19.19
    $19.19
    $19.19
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 8 in stock
    Children Wonderland Costume - 10 - 12 Years
    $29.99
    $29.99
    $29.99
    $29.99
  • 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
  • Only 2 left!
    Toddler Pug Costume
    $19.99
    $19.99
    $19.99
    $19.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 6 in stock
    Anime Pirate Girls Costume - 9 - 10 Years
    $24.99
    $24.99
    $24.99
    $24.99
  • Only 3 left!
    Dr Suess Boys Costume - 7 - 8 Years
    $19.99
    $19.99
    $19.99
    $19.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 7 in stock
    CHILD MERMAID
    $35.99
    $35.99
    $35.99
    $35.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 6 in stock
    Boys Deluxe Cowboy Costume - 140cm
    $34.99
    $34.99
    $34.99
    $34.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 12 in stock
    Boys Lab / Doctor Coat Deluxe Costume - Medium
    $29.99
    $29.99
    $29.99
    $29.99
  • Only 3 left!
    Boys Red Super Workman Deluxe Costume - 155cm
    $29.99
    $29.99
    $29.99
    $29.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 8 in stock
    Children Wonderland Costume - 6 - 9 Years
    $29.99
    $29.99
    $29.99
    $29.99
  • Only 2 left!
    Kids Police Officer Costume - Large - The Base Warehouse
    Kids Police Officer Costume - Large
    $35.99
    $35.99
    $35.99
    $35.99
  • Only 1 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 2 left!
    Boys Policeman Costume - The Base Warehouse
    Boys Policeman Costume
    $24.99
    $24.99
    $24.99
    $24.99
  • Only 1 left!
    Thing 2 T-Shirt - 8-10 Years
    $8.99
    $8.99
    $8.99
    $8.99
  • Only 1 left!
    Kids White Rabbit Costume - Size 4-6 Years
    $29.99
    $29.99
    $29.99
    $29.99
  • Kids Light Pink Tutu - 30cm
    $7.99
    $7.99
    $7.99
    $7.99
  • 5D1A8E53-7A17-4FDD-8AC8-4286FD6B3124 11 in stock
    Children Silly Cat Top - Large
    $11.99
    $11.99
    $11.99
    $11.99
  • Only 2 left!
    Children Grandma Costume - 6 - 9 Years
    $35.99
    $35.99
    $35.99
    $35.99
  • 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 1 left!
    Lil Giraffe Girl Costume
    $27.99
    $27.99
    $27.99
    $27.99
  • 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 604

Book Week Costumes 2026

Book Week Costumes 2026 — 22–28 August

CBCA Children’s Book Week 2026 runs 22–28 August with the theme “Symphony of Stories”. The Base Warehouse has Book Week costumes for every favourite character — Where’s Wally, storybook classics like Alice, superheroes, dinosaurs, fairytale princesses, animals and more — plus wigs, capes, face paint, hats and costume props to finish any look.

Left it to the last minute? No stress. Shop Book Week costumes online with fast delivery, or walk into any of our 8 store locations across NSW — Gregory Hills, Brookvale, Erina Fair, Lake Haven, Tuggerah, Menai, Wagga Wagga and Bankstown — and sort the whole outfit today.