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David Walliams Deluxe Billionaire Boy Kid's Fancy Dress Costume

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If you've ever dreamed of owning your own business and having your very only bowling alley in your home, then this is the perfect costume for you. This novelty Billionaire Boy costume made by Smiffy's is an officially licensed David Walliams kids costume and is inspired by best selling novel "Billionaire Boy". The perfect character costume for for book week. See below for full description and size details.

Size Chart
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Kid's Billionaire Boy Book Week Costume

Become the money making "Billionaire Boy", Founder of Bum fresh Wipe n Go toilet paper! This hilarious novelty kids fancy dress costume made by Smiffy's will see you spending your money on orangutan butlers and bowling alleys in your home! Inspired by famous comedian and author David Walliams, this deluxe Billionaire Boy costume for boys is perfect for your next book week parade!


  • Top
  • Trousers
  • Toiler Roll Accessory with Sound Chip

Rich Boy's Bookweek Costume Description:

  • Rich boy's costume top is made from white stretch fabric and features a printed design of the Billionaire Boy 
  • Boy's costume pants are made from a denim-print stretch fabric with a printed Billionaire Boy design and an elastic waist and rolled boot cuffs. 
  • Bookweek costume is complete with a plush toilet roll accessory with a sound chip inside. 


Age 4-6 7-9 10-12 12+
Chest 58-64cm 69-72cm 76-80cm 85cm
Waist 54-57cm 60-62cm 64-67cm 70cm
Height 115-128cm 130-143cm 145-158cm 152-163cm

FREE SHIPPING - Free standard shipping for all orders $99*. All other orders - flat rate $9.99 for standard shipping, or flat rate $12.99 for express shipping. Customers who qualify for free shipping will have the option of upgrading to express shipping during checkout for the additional $12.99 charge.

Orders placed before 4pm Adelaide time are guaranteed same day dispatch on business days Monday to Friday. Express post ($12.99 per order) will be delivered super fast, only 1 business day to Australian metropolitan cities including Adelaide, Sydney, Melbourne, Brisbane, Gold Coast, Canberra, Hobart and surrounding suburbs! Regional or remote areas may take up to 3 business days for delivery. To check if your postcode is within Australia Posts overnight delivery network click here. For information on International Shipping click here.

 Standard shipping ($9.99 per order) or FREE for orders over $99) will be delivered in 2-6 business days.

*Or less! Express post charges are subject to change at any time. Shipping costs are also subject to any limited time, special 'reduced rate' shipping promotions. Relevant shipping charges will automatically be displayed during checkout for the duration of any such promotion.

Party cancelled? Wrong size? Costume made you look silly? If you’re not 100% satisfied with your purchase you are more than welcome to return your items for a refund or exchange. Please note that some restrictions do apply. Please follow the instructions and complete the Returns Form which was sent with your order. To download a new Returns Form click here. To find out how to quickly get your order back to us and for our full no fuss returns policy click here.

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