World's Smallest Harmonica

  • TINY 4cm harmonica
  • Comes on a handy keychain clip
  • Plays in the key of C
  • Includes helpful notes guide on the packaging
  • Assorted colours selected randomly
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This harmonica might be itty bitty, but it makes a super tune! 


This teensy tiny instrument is only 4cms long, with a little keychain clip so it doesn't get lost. Attach it to your keys, your bag or even on a chain around your neck for musical fun anywhere! 


It's a unique gift for travellers to keep their spirits up when they're far from home. If you're already something of a musician, it plays in the key of C. But don't worry if you don't know how to play, the packaging comes with a simple guide to the different notes. 



  • TINY 4cm harmonica
  • Comes on a handy keychain clip
  • Plays in the key of C
  • Assorted colours selected randomly
  • Includes helpful notes guide on the packaging


  • Measurements: 4 x 1.5 x 1 cms
  • Ages: 8 and older
  • Colour: Black, silver or copper orange (selected randomly)
Yellow Octopus has a 100 Day 'Happiness Guarantee'. Not happy with your product, send it back for a full refund!

► Standard Shipping (3-8 Business Days):
FREE for orders over $99
(within Australia).

$8.99 Flat Rate for orders less than $99.

► Express Shipping (1-2 Business Days):
$16.99 Flat Rate.


► Same Day Delivery within Melbourne Metro
$21.99 Flat Rate.


► Same Day Dispatch
Orders placed before 12pm AEST on a business day are dispatched the same day.

► 100 Days Money Back Guarantee
Return any product within 100 days in its original packaging for a refund.

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