LEGO Friends Cat Birthday Party & Tree House

• Set information
  • Set Number: 42666
  • Name: Cat Birthday Party & Tree House
  • Release: August 1, 2025
  • Retail Price: $29.99
  • Pieces: 321
• Description

  The LEGO Friends 42666 Cat Birthday Party & Tree House set includes 321 pieces. It has a recommended retail price of $29.99 and was released on August 1, 2025.

  
  

  The cheapest way to get the LEGO Cat Birthday Party & Tree House in the US right now is at LEGO for $29.99.