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Undertale Music Box Once Upon A Time image 1
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US$0.42

Undertale Music Box Once Upon A Time

Version: JapanJapan
Japan
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Not yet published or released Expected to ship: 30-Sep-2026
US$22.99
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Product Features

  • Material: Acrylic, Iron, Zinc Alloy
  • Size: Approx. W60 x D50 x H40 mm
  • Number of valves: 18 valves
  • Limited availability
  • Actual product may differ from photos.

Item Description

A music box featuring music from UNDERTALE is now available!
The famous song "Once Upon a Time..." from UNDERTALE has been transformed into an 18-note music box.

SQUARE ENIX UNDERTALE Music Box “Once Upon a Time” features the iconic opening melody from UNDERTALE in a beautifully crafted music box, making it a perfect collectible and gift for fans.

FAQs and Guides

Is this an official UNDERTALE product?

Yes. This music box is officially licensed and produced by SQUARE ENIX, the authorized publisher of UNDERTALE merchandise.

How does the music box work?

The music box operates via a mechanical winding mechanism. Turn the key to wind it, and the melody plays automatically—no batteries required.

What song does it play?

It plays “Once Upon a Time,” the gentle, memorable theme heard at the beginning of UNDERTALE.

Is this considered collectible?

Yes. Official UNDERTALE music boxes are highly collectible, especially themed items featuring iconic tracks like “Once Upon a Time.”

Is this suitable as a gift?

Absolutely. Its nostalgic melody, compact size, and official status make it a popular and thoughtful gift for UNDERTALE fans.

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