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Ariel & Flounder's Birthday Music Fun LEGO set box
LEGO Set

Ariel & Flounder's Birthday Music Fun

30720-1

Released: 2026 · Parts: 39 · Theme: Disney Princess

Ariel & Flounder's Birthday Music Fun (30720-1) is a Disney Princess LEGO set released in 2026 with 39 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Disney Princess sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 1 minifigure and 20 unique part types.

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Market value

Estimated market value

Community marketplace data · updated 6 days ago

Check live listings →

New · Sold (6 mo.)

EUR 3.50

Range EUR 2.55–6.33

769 sold in last 6 months

Used · Sold (6 mo.)

EUR 2.86

Range EUR 2.50–11.60

3,420 sold in last 6 months

New · For sale now

EUR 4.83

Range EUR 3.34–3.34

1 currently for sale

Used · For sale now

EUR 3.68

Price history (4 snapshots)
Date Condition Avg. sold
2026-06-26 New 3.50
2026-06-26 Used 2.86
2026-06-19 New 3.51
2026-06-19 Used 2.86

Estimates exclude VAT and reflect recent marketplace activity. Values change — use live listings when buying or selling.

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Building instructions

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Building instructions · US Letter

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Minifigures in Ariel & Flounder's Birthday Music Fun

Parts in this set

20 parts · updating…