Top 10 Creative Costume Ideas for Book Week 2025 (Australia)

Book Week 2025 is just around the corner – set to run from 16 to 23 August, it’s one of Australia’s most beloved school events. Whether you're a parent helping your child prepare or a teacher joining the fun, Book Week offers the perfect excuse to dive into the magic of stories through creative dress-ups. To make your costume hunt easier, we’ve handpicked 10 clever and crowd-pleasing ideas, all inspired by characters you can find at Blossom Costumes – your one-stop shop for Book Week outfits!

1. Cat in the Hat – Dr. Seuss

A timeless favourite, this cheeky character is perfect for kids and teachers alike. With a tall red-and-white hat, a bow tie, and striped accessories, it’s instantly recognisable. Blossom Costumes offers a complete set, or you can DIY with a black outfit and fun accessories.

* Ideal for: Pre-schoolers to Year 2

 

2. Matilda – Roald Dahl

Smart, brave, and full of heart, Matilda is an easy win. A blue dress, a red ribbon, and a book in hand—and your little reader is ready to go. You’ll find adorable Matilda costumes online, or create your own using wardrobe staples.

* Pro tip: Add a stack of books or a “telekinesis” prop!

 Matilda Womens Costume
3. Harry Potter – J.K. Rowling

Still a Book Week legend, the boy wizard never goes out of style. Blossom Costumes has robes, scarves, glasses, and even broomsticks for all four Hogwarts houses. Great for siblings or friends doing group costumes.

* Best for: Upper primary students & group themes

 Harry porter
4. Thelma the Unicorn – Aaron Blabey

Bright, bold, and glittery—Thelma is the unicorn every kid loves. With pink hues, a sparkly horn, and a unicorn tail, it’s perfect for little ones who want to shine.

* Why it works: Combines fantasy + Aussie author appeal

 
5. Where’s Wally (or Wenda) – Martin Handford

A Book Week staple that works for all ages. Red-and-white stripes, a beanie, and round glasses make this costume instantly recognisable. It's comfy too—perfect for kids who prefer low-fuss outfits.

* Fun twist: Try Odlaw (Wally’s opposite) for a unique take!

 Where's Wally Child Costume Kit


6. Alice in Wonderland – Lewis Carroll

This whimsical story offers countless costume options: Alice, the Mad Hatter, the Queen of Hearts, or the White Rabbit. Blossom Costumes has detailed sets for each character, great for family or classroom dress-ups.

* Creative angle: Reimagine characters with a modern twist.

 Alice in Wonderland Girls Dress Costume


7. Pig the Pug – Aaron Blabey

Another Aussie hit! Pig the Pug is naughty but lovable. With a plush jumpsuit or face paint and ears, your child can channel this cheeky character in no time. Great for younger kids and dog lovers.

* Aussie Author Pick

 
8. Willy Wonka – Roald Dahl

The world’s most eccentric chocolate maker is a colourful and fun choice. Purple coats, hats, golden tickets – there’s lots to play with here. Ideal for kids who love a theatrical flair.

* Sweet tip: Carry a golden ticket or candy props!

 Willy Wonka Boys Costume


9. Blinky Bill – Dorothy Wall

Celebrate Aussie classics with this mischievous koala. The outfit is comfy, cute, and a nod to Australian literary history. Blossom Costumes offers animal-themed pieces perfect for this look.

* Best for: Early years & themed Aussie Book Week events

 
10. The Very Hungry Caterpillar – Eric Carle

Perfect for little bookworms, this colourful costume is cosy and eye-catching. With a onesie or homemade felt pieces, your child can crawl into Book Week as a beloved character.

* Why it stands out: Bright colours, easy to wear, and teacher-approved.

The Very Hungry Caterpillar Child Costum

Teacher or Group Costume Ideas

Want to go all-out with your class or colleagues? Try group themes like:

  • Wizard of Oz (Dorothy, Scarecrow, Tin Man)
  • Alice in Wonderland cast
  • Hogwarts students from all houses

Where to Buy Costumes in Australia

You can find all these amazing costumes and accessories at Blossom Costumes, which offers:

  • Fast shipping across Australia
  • Licensed character costumes
  • Sizes for kids, adults, and teachers

Final Thoughts

Book Week is a chance to bring stories to life and spark kids' imagination. Whether you go classic or quirky, store-bought or DIY, let your child’s favourite book guide the way. Visit Blossom Costumes early to avoid the last-minute rush and make 2025 your most creative Book Week yet!