Creative Book Week Costume Ideas for 2026

Spider-Man

Spider-Man is one of the most popular Book Week costumes year after year, and for good reason. There are several versions to choose from, so here’s how to pick the right one.

Classic Spider-Man: The red-and-blue suit is the go-to for most kids. It is instantly recognisable, widely available in all sizes, and comfortable enough to wear all day at school. Look for suits with padded muscle detailing if your child wants extra impact, or a simpler printed version for younger kids.

What to pair it with: A small toy web-shooter prop, a Marvel comics book to carry, or a personalised name badge that says “Peter Parker”.

Bluey & Bingo

Australia’s favourite Blue Heeler family needs no introduction. Bluey has been one of the top Book Week costume requests since the show launched, and with good reason. The characters are joyful, the costumes are comfortable, and kids absolutely love them. Best of all, Bluey and Bingo work brilliantly as a sibling or best-friend duo.

Bluey: The blue heeler costume with matching ears and tail is perfect for toddlers and primary school kids alike. Most full-body suits are soft and easy to move in, which is important for a full day of school activities.

Bingo: The orange-and-red younger sister is the ideal partner costume. If you have two children going to the same school, putting one in Bluey and one in Bingo is a guaranteed impression.

Disney Princess

Every Disney Princess started as a character in a story, which makes these costumes genuinely well-suited to Book Week. The range is wide, and there is something for every age and personality.

• Elsa: The ice-blue gown with silver detailing is stunning and widely available. Best for ages 3–10.
• Belle: A perfect Book Week choice because she is known for loving books and learning.
• Moana: A comfortable and adventurous option, especially for warmer climates.

What to pair it with: The original fairy tale book that inspired the film, such as Beauty and the Beast or The Snow Queen.

Batman

Batman is one of the oldest and most storied characters in Book Week history. The range of Batman costumes is enormous, so here’s how to narrow it down.

• Classic Batman: The black suit with the yellow bat symbol and utility belt is the standard choice.
• Robin: A great partner costume for a sibling or friend going as Batman.
• The Joker: Best suited to older primary school kids who want a villain costume with personality.

What to pair it with: A copy of a Batman graphic novel or DC Super Heroes children’s book.

DC Comics

Beyond Batman, the DC universe is packed with iconic characters born from comic book pages. These are some of the most powerful, inspiring, and visually striking costumes available for Book Week.

• Wonder Woman: Bold, empowering, and unmistakable. The lasso of truth is a brilliant accessory.
• The Flash: A favourite with energetic kids who love to move.
• Superman: A timeless choice that works for every age group.
• Harley Quinn: A popular choice for older kids who want a villain costume with attitude.

What to pair it with: A DC Comics collection or Wonder Woman origin story book.

Alice in Wonderland

Alice’s Adventures in Wonderland is one of the most celebrated works of children’s literature ever written, and every character offers a great costume opportunity.

• Alice: The blue pinafore dress, white apron, and headband is one of the most recognisable Book Week looks.
• The Mad Hatter: A fun, theatrical choice with a patchwork hat and mismatched outfit.
• The White Rabbit: Perfect for younger children, especially with bunny ears and a pocket watch.
• The Queen of Hearts: A bold red-and-black costume for children who love attention.

What to pair it with: A beautifully illustrated edition of Alice’s Adventures in Wonderland.

Lightyear & Toy Story

The Toy Story franchise has been loved across generations. These characters are widely recognised, easy to connect with books and stories, and perfect for Book Week.

• Woody: A checked shirt, cowboy hat, jeans, and boots make this one of the easiest DIY costume ideas.
• Buzz Lightyear: A white-and-green space ranger suit is a guaranteed hit with kids aged 4–10.
• Jessie: A brilliant partner costume for Woody and a strong standalone choice.
• Lotso Bear: A less common option that can really stand out more on the day.

What to pair it with: A Toy Story picture book or Woody’s Roundup children’s storybook.

Quick Tips Before You Buy

• Order early: Popular sizes can sell out weeks before Book Week.
• Buy a size up: Costumes are often worn over school uniforms or extra layers.
• Check your school’s rules: Some schools restrict masks, face paint, or toy props.
• Carry the book: Bringing the source book helps complete the costume.
• Try duo or group costumes: Bluey and Bingo, Woody and Buzz, or Alice and the Mad Hatter work well together.
• Choose a less common character: Unique choices often stand out more on the day.

The Best Costume is One They Love

Book Week is about more than dressing up. It is about celebrating the stories and characters that spark a child’s imagination and love of reading. Whether your child wants to swing through the school hall as Spider-Man, waltz in as Belle, or toddle along as Bluey, the best costume is simply the one that makes them light up when they put it on.

Use this guide to find a costume that fits their personality, suits your budget, and arrives in time for the big day. Whatever they choose, don’t forget the most important accessory of all: the book that started it all.