LEGO set 42666-1
Cat Birthday Party & Tree House
- Set number
- 42666-1
- Year
- 2025
- Pieces
- 321
Original retail price
- USD
- $29.99
- GBP
- £24.99
- EUR
- €29.99
- CAD
- CA$39.99
Data as of 2026-11-04. Retail prices are the original recommended prices at release. Set details and image: 42666-1 on Rebrickable.
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