LEGO 42661 Building Instructions - Costume Party

Friends • 2025

Where can I find LEGO 42661 Costume Party instructions?

LEGO 42661 Costume Party is a 261-piece LEGO Friends set released on 1 June 2025. This page provides 3 step-by-step building instruction videos for the set. The page also links to LEGO's official building instructions for this set.

Official LEGO building instructions

Open the official LEGO instruction page to select and download the available PDF manual books.

VIEW OFFICIAL LEGO MANUALS

Instruction videos

LEGO 42661 set details

Set number	42661
Theme	Friends
Subtheme	General
Year	2025
Pieces	261
Model dimensions	3 in. (8 cm) high, 9.5 in. (25 cm) wide and 2 in. (5 cm) deep
Release date	1 June 2025
Minifigures	4
UK MSRP	£34.99
US MSRP	$39.99
EU MSRP	€39.99

Set overview

LEGO 42661 Costume Party is a 261-piece LEGO Friends set released in 2025 from the General range with 4 minifigures.

What does this instruction guide include?

This page groups 3 instruction videos for this set, including Book 1 and Book 2.

Continue building this set