How many pieces are in the Costume Party with Unicorn & Fairy?

Costume Party with Unicorn & Fairy contains 261 pieces.

What age is the Costume Party with Unicorn & Fairy recommended for?

This set is recommended for ages 6+.

When was the Costume Party with Unicorn & Fairy released?

Costume Party with Unicorn & Fairy was released in 2025.

⚠ RETIRING SOON

LEGO Costume Party with Unicorn & Fairy set 42661

1 / 10

🏛 Friends

Set #42661

Costume Party with Unicorn & Fairy

Costume Party with Unicorn & Fairy is pure LEGO Friends fun.

Before you buy

Who it's for: Ages 6+ · Beginner build Perfect for kids who enjoy LEGO Friends and creative role-playing.
Build: 261 pieces · about 2.5 hours Build time is an estimate.
Price: $39.99 list price · 15.3¢ per piece
Availability: Retiring soon · expected exit Dec 31, 2026

★★★☆☆ 3.2 community rating from 6 ratings

Fans appreciate the set's charming minifigure costumes and bright colors, making it a hit with younger builders. Some find the overall build simple, but the play value and unique character designs are generally well-received.

$39.99

Check price on eBay

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

Costume Party with Unicorn & Fairy is pure LEGO Friends fun! This set bursts with color and creativity, perfect for sparking imaginative play with its adorable costume-themed minifigures and vibrant party scene.

This set is perfect for LEGO Friends fans and kids who love dress-up and imaginative play. The build is relatively simple and engaging, and the play possibilities are endless, making it a great addition to any LEGO collection.

Skip this if you're looking for a challenging build or a set with a more complex display piece. Consider LEGO Ideas sets for a more advanced building experience.

✨ New

Ask BlockTalk about this set

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Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Costume Party with Unicorn & Fairy - building tips, investment potential, comparisons, or anything else!

Try asking:

What are the best ways to expand this set with other LEGO Friends sets? How does this set compare to other LEGO Friends party-themed sets in terms of playability? What are some creative ways to display the minifigures and accessories? What is the long-term value of LEGO Friends sets with unique minifigure costumes?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

261

Pieces

⏱

2.5h

Estimated Build Time

📊

Beginner

Difficulty

📏

25cm × 8cm × 5cm

Dimensions

Build Highlights:

Fun and colorful party scene construction
Easy-to-follow instructions suitable for younger builders
Creative use of elements to create costume designs
Interactive play features and accessories

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

↓ Price declining

C+

Investment Grade

⏳ Retiring soon

This set has moderate investment potential. As a LEGO Friends set, it benefits from the theme's consistent popularity, especially with younger audiences. The unique costume minifigures could become sought-after after retirement. However, the relatively low piece count and price point may limit significant appreciation. Its investment grade hinges on its appeal to collectors of LEGO Friends and its availability post-retirement.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Leo's Room

Friends • 203 pcs

$24.99

Heartlake City Community Center

Compared to other LEGO Friends sets in the same price range, this set offers a unique costume party theme. While some sets may have a higher piece count, this set's distinctive minifigure designs and vibrant colors make it stand out. Consider '41754-1 Leo's Room' for a similar price point but different play experience.

4 Minifigures Included

Autumn - Bee Costume

7 parts

Paisley - Fairy Costume

6 parts

Leo - Bunny Costume

4 parts

Olly - Merman Costume

5 parts

The set includes four unique minifigures in adorable costumes: Autumn as a Bee, Paisley as a Fairy, Leo as a Bunny, and Olly as a Merman. These exclusive costume designs add significant collectible value.

📦 Parts Inventory

Official piece count: 261
Parts cataloged in this inventory: 85 unique parts, 240 pieces
Minifigures: 4

LEGO counts 261 pieces. This inventory comes from a separate parts catalog and lists 262, including the 22 parts inside the minifigures; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Sticker Sheet for...

Part #: 10112472 1× [No Color/Any Color]

Headwear Accessor...

Part #: 11618 1× Red

Plate Special 1 x...

Part #: 14417 1× Dark Bluish Gray

Tile Round 2 x 2 ...

Part #: 14769pr1252 1× Black

Brick Round 2 x 2...

Part #: 15395 2× Medium Azure

Brick Round 2 x 2...

Part #: 15395 2× Bright Pink

Plate Special 1 x...

Part #: 15573 8× Medium Azure

Plate Special 1 x...

Part #: 15573 1× White

Tile Round 1 x 2 ...

Part #: 1748 1× Medium Azure

Tile 4 x 4

Part #: 1751 1× Black

Plate Special Rou...

Part #: 18674 1× Dark Pink

Plate Round Corne...

Part #: 18980 1× Vibrant Yellow

Plate Round Corne...

Part #: 18980 1× Medium Azure

Creature Body Par...

Part #: 20312 1× Flat Silver

Creature Body Par...

Part #: 20313 1× Flat Silver

Tile Special Roun...

Part #: 20482 2× Bright Light Orange

Tile Special Roun...

Part #: 20482 1× Black

Tile Special Roun...

Part #: 20482 4× Bright Pink

Tile Special Roun...

Part #: 20482 8× Yellowish Green

Plant, Cherries

Part #: 22667 1× Red

Bar Holder with H...

Part #: 23443 4× White

Tile Round 1 x 1 ...

Part #: 24246 6× Dark Purple

Tile Round 1 x 1 ...

Part #: 24246 6× Medium Azure

Tile Round 1 x 1 ...

Part #: 25269 2× White

Plate Special 1 x...

Part #: 2540 1× White

Antenna 8H Whip

Part #: 2569 4× Trans-Dark Pink

Animal, Cat, Chub...

Part #: 2652pr0006 1× White

Tile 2 x 3

Part #: 26603 1× Medium Azure

Tile 4 x 4 Curved...

Part #: 27507 2× Coral

Tile 2 x 2 Curved...

Part #: 27925 2× Bright Green

Lever Small Base ...

Part #: 298c02 1× White

Brick Curved 2 x ...

Part #: 30165 1× White

Plate 2 x 3

Part #: 3021 1× Light Aqua

Plate 2 x 2

Part #: 3022 1× White

Plate 2 x 2

Part #: 3022 1× Dark Orange

Plate 1 x 2

Part #: 3023 2× Dark Azure

Plate 1 x 2

Part #: 3023 4× Vibrant Yellow

Plate 1 x 2

Part #: 3023 2× White

Plate 1 x 2

Part #: 3023 2× Coral

Plate 4 x 12

Part #: 3029 1× White

Plate 4 x 6

Part #: 3032 1× White

Bar 4L (Lightsabe...

Part #: 30374 2× Trans-Dark Pink

Bar 4L (Lightsabe...

Part #: 30374 2× Trans-Light Blue

Brick 1 x 2 witho...

Part #: 3065 1× Trans-Orange

Brick 1 x 2 witho...

Part #: 3065 1× Trans-Dark Pink

Brick 1 x 2 witho...

Part #: 3065 1× Trans-Bright Green

Tile 2 x 2 with G...

Part #: 3068b 1× Black

Tile 1 x 2 with G...

Part #: 3069b 3× Bright Green

Tile 1 x 2 with G...

Part #: 3069b 5× Bright Pink

Tile 1 x 2 with G...

Part #: 3069b 1× Orange

Brick Round 2 x 2...

Part #: 3262 2× Medium Azure

Brick Round 2 x 2...

Part #: 3262 2× Bright Pink

Brick Curved Inve...

Part #: 32803 2× Bright Green

Brick Curved Inve...

Part #: 32803 1× White

Plate Special Rou...

Part #: 32828 4× Light Bluish Gray

Plant, Carrot

Part #: 33172 1× Orange

Plant, Carrot Top

Part #: 33183 1× Lime

Plate 1 x 8

Part #: 3460 1× Bright Pink

Tile Special 1 x ...

Part #: 35459 4× White

Plate Special 3 x...

Part #: 35470 2× White

Brick 1 x 3

Part #: 3622 1× Light Aqua

Plate 1 x 6

Part #: 3666 2× Dark Purple

Plate 1 x 6

Part #: 3666 2× Vibrant Yellow

Plate 1 x 4

Part #: 3710 2× White

Plate 2 x 6

Part #: 3795 5× Vibrant Yellow

Plate 2 x 6

Part #: 3795 1× Medium Azure

Plate 2 x 10

Part #: 3832 1× Bright Green

Equipment Cup / T...

Part #: 38799 1× White

Plate Round 2 x 2...

Part #: 4032a 1× Bright Green

Plate Round 2 x 2...

Part #: 4032a 1× Yellow

Plate Round 2 x 2...

Part #: 4032a 1× Orange

Hair Scruffy and ...

Part #: 40938 1× Reddish Brown

Bracket 2 x 2 wit...

Part #: 41682 4× Dark Azure

Bracket 2 x 2 wit...

Part #: 41682 4× White

Plate 8 x 8 with ...

Part #: 41948 1× Medium Azure

Plate Special 2 x...

Part #: 4304 6× Light Aqua

Dish 2 x 2 Invert...

Part #: 4740 2× Trans-Bright Green

Plate Special 1 x...

Part #: 48336 2× Medium Azure

Plate Special Rou...

Part #: 5264 4× Black

Plate Round 1 x 1...

Part #: 53119 1× Lavender

Cone 1 x 1 [Top G...

Part #: 59900 1× Trans-Orange

Cone 1 x 1 [Top G...

Part #: 59900 1× Trans-Bright Green

Cone 1 x 1 [Top G...

Part #: 59900 1× Trans-Dark Pink

Plate Special 1 x...

Part #: 60470b 2× White

Plate Special 1 x...

Part #: 60897 6× Medium Azure

Equipment Magic Wand

Part #: 6124 1× Trans-Dark Pink

Plate Special 1 x...

Part #: 61252 4× Dark Purple

Plate Round 1 x 1...

Part #: 6141 2× Light Aqua

Plate Round 1 x 1...

Part #: 6141 2× Medium Azure

Plate Round 1 x 1...

Part #: 6141 1× Opal Trans-Clear

Tile 1 x 3

Part #: 63864 2× Medium Azure

Bar, Angled with ...

Part #: 65578 6× Trans-Clear

Tile 1 x 6 with G...

Part #: 6636 2× Medium Azure

Plant, Sunflower ...

Part #: 6901 1× Yellow

Animal, Horse wit...

Part #: 69830pr0008 1× White

Creature Body Par...

Part #: 7199 1× Opal Trans-Clear

Headwear Accessor...

Part #: 77108 1× Black

Plate Special 1 x...

Part #: 78256 2× Medium Azure

Tile 3 x 3 Curved...

Part #: 79393 2× Vibrant Yellow

Food Cupcake with...

Part #: 79743 1× Light Aqua

Brick Round Corne...

Part #: 85080 4× Medium Azure

Plate Round 1 x 1...

Part #: 85861 1× Dark Pink

Brick Special 1 x...

Part #: 87087 1× Bright Green

Brick Special 1 x...

Part #: 87087 1× Bright Pink

Brick Special 1 x...

Part #: 87087 1× Orange

Panel 1 x 2 x 2 [...

Part #: 87552 1× Medium Azure

Plate Special 2 x...

Part #: 87580 10× Bright Pink

Plate Special 2 x...

Part #: 87580 2× Coral

Plate Special 2 x...

Part #: 87580 3× Medium Azure

Bar 3L

Part #: 87994 1× Dark Green

Plate Special 1 x...

Part #: 88072 2× Light Bluish Gray

Weapon Trident

Part #: 92290 1× Pearl Gold

Brick Curved 4 x ...

Part #: 93273 1× White

Tile Round 1 x 1

Part #: 98138 1× Dark Brown

Tile Round 1 x 1 ...

Part #: 98138pr0090 2× Medium Nougat

Tile Round 1 x 1 ...

Part #: 98138pr0255 2× Tan

The set features a vibrant color palette with a good quantity of Medium Azure and Bright Pink elements. These could be useful for MOC builders looking to add bright pops of color to their creations.

🛒 Where to Buy

Target

✓ In Stock

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$31.99

LEGO

✓ In Stock

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$39.99

Barnes and Noble

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$39.99

Zavvi US

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$51.99

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💎 Notable Parts

Bright Pink Plate Special 2 x 2 with Groove and Center Stud (Jumper) (10x) $1.50

Medium Azure Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) (8x) $1.20

Dark Purple Tile Round 1 x 1 Half Circle (6x) $0.90

Light Aqua Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised - Updated Version (6x) $1.80

Est. BrickLink Part Value

$5.40

💡 MOC Potential

🏙 Expand the party scene into a larger LEGO Friends neighborhood celebration.

🌳 Create a magical forest backdrop for the fairy and unicorn characters.

🏰 Design a fairy-tale castle with costume-themed decorations.

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 8 videos

3.0 /5

Mixed

0% positive

BlockTalk AI

YouTube reviews of the LEGO Friends Costume Party with Unicorn & Fairy (42661-1) are generally neutral, focusing on showcasing the set's features and play possibilities. Reviewers like ellieV highlight the costume theme and the inclusion of multiple costume options for the minidolls.

Unicorn! Fairy! Mermaid! Bee? It's costume time for Lego Friends 🦄🧚‍♂️🧜‍♀️ build & review

ellieV • 106.1K views Review

Christmas costumes for my LEGO minidolls 🎄🦌🐻‍❄️

ellieV • 40.4K views Review

บรีแอนน่า | รีวิวของเล่นเลโก้ 2 ชุด Fairy Lego และ Lego Friends น่ารักสุดๆ ไปเลยคะ

Brianna's Secret Club TH • 16.9K views Review

Community Sentiment

Based on 8 YouTube reviews

Not enough Reddit data

YouTube

3.0 /5

Mixed

0% positive

Positive

Mixed

Critical

BlockTalk AI Analysis

What the Community Says

6 YouTube reviews

BlockTalk AI Summary

ellieV's videos emphasize the fun of dressing up the LEGO Friends minidolls in various costumes, including unicorn, fairy, and Christmas-themed outfits. Other channels like MyBrickTime focus on revealing the broader LEGO Friends summer 2025 lineup, placing the costume party set within the larger context of new releases.