Our guide to the best 2026 Book Week costumes

Our guide to this year’s best Book Week costumes: Hero Image

Children’s Book Week 2026 takes place from Saturday 22 August to Friday 28 August 2026, celebrating the joy of reading and Australian children's literature. This year's theme, 'Symphony of Stories', highlights the way books, characters and voices come together to create a rich tapestry of imagination, connection and creativity. The event also marks the 80th anniversary of the CBCA Book of the Year Awards, recognising the stories that have inspired generations of young readers.

Book Week is one of the most anticipated events on the daycare, preschool and primary school calendar, giving children the chance to bring their favourite book characters to life through costumes, parades and classroom activities. For everything from Book Week costume ideas and ready-made outfits to books, accessories and DIY craft supplies, Westfield Bondi is your one-stop destination for Children's Book Week essentials.

Explore some of our favourite Children's Book Week 2026 costume ideas and help your little reader celebrate the magic of storytelling...

Aussie icons

Celebrate homegrown stories with some of Australia’s most‑loved book characters. Thelma the Unicorn is a standout — sparkly wings and a pink horn are easy to find at Kmart. For the younger ones, Bluey and Bingo dress‑ups are playful, and available at Kmart, perfect for parades and preschool fun. Want to DIY a Possum Magic costume? Pick up felt, accessories and face paint from Eckersley's Art & Craft.

Disney magic

Disney characters are a favourite for Book Week, with endless options to suit every child’s style and favourite stories. Classic princesses like Belle from Beauty and the Beast, Ariel from The Little Mermaid, and Cinderella are always popular, while adventurous heroes like Moana and Peter Pan inspire exploration and fun. For those who love magic and mischief, Tinker Bell or Elsa and Anna from Frozen are top picks, available at Kmart and Kidstuff. You can also find themed accessories such as crowns, wands, and shoes to complete the look at Cotton on Kids. and Seed Kids.

Roald Dahl’s timeless characters

From Matilda to The BFG and Fantastic Mr Fox, Roald Dahl characters are quirky and fun. A blue dress and red ribbon are all you need for Matilda — just add a book. You’ll find the pieces at Cotton on Kids and Kmart.

Heroes and heroines

Celebrate confidence, courage, and individuality with a wide range of inspiring characters. Dress up as Wednesday Addams with her iconic black dress and braids, or choose Hermione Granger from Harry Potter for a smart and brave look. For superhero fans, classic characters like Wonder Woman, Supergirl, and Captain Marvel are top picks. You can find costume pieces and accessories at Kmart. Mix and match from your own wardrobe for a creative twist.

Mythical and magical book creatures

For magical creatures like The Gruffalo, mythical unicorns or fun dinosaurs from stories like Dragons Love Tacos, check out props and outfits at Smiggle. Want to craft something original? Eckersley's Art & Craft. also stocks all the materials you need.

For more information on the Book Week theme, shortlisted books and events across Australia, visit the official Children’s Book Week website here.