LEGO 42661 Costume Party Building Instructions

LEGO 42661 Costume Party is a 2025 LEGO Friends set from the General range focused on the LEGO model. The details table below lists 261 pieces, 4 minifigures, an official MSRP of 34.99, along with the set number, theme and year.

About this LEGO instruction page

Watch the step-by-step LEGO instructions video for LEGO 42661 Costume Party. You can pause between steps, follow the build order, and use the related instruction links below to find more sets from the same theme.