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Costume Party with Unicorn & Fairy

Snapshot

vs RRP
40% under
Per piece
6.0¢

Value per piece

cost per part at each reference

6.0¢lowest market value

about 61% under retail, which runs ~15¢ a piece

Reference

MSRP15¢
Used market6.0¢
New market9.2¢
Set Retiring soon · Dec 2026

Costume Party with Unicorn & Fairy

Reference
42661-1
Theme
Friends
Year
2025
Parts
262
UPC
673419404563
EAN
5702017815275

Costume Party with Unicorn & Fairy is a LEGO set from the LEGO Friends theme released in 2025. The set contains 262 parts.

New avg$24.09Used avg$15.66MSRP$39.99

Avg. 3rd-party market prices via BrickPicker, not CollectORbuild seller prices

See full valuation & price history →Track its value free →
Value history$24.09▼ -$3.13 (-11.5%)all time
$18$21$25
Jul 4New · used (dashed) · retail $39.99Jul 25

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Parts in this set (166)

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A peek at the pile. See the full list, grouped by color, on the parts page.

Foil Sheet for Set 42661-1 - Fairy/Butterfly WingsPhoto shows a different color. This lot is (Not Applicable).1×Foil Sheet for Set 42661-1 - Insect WingsPhoto shows a different color. This lot is (Not Applicable).1×Sticker Sheet for Set 42661-1Photo shows a different color. This lot is (Not Applicable).1×Minidoll Hips and Layered Skirt with Black Boots, Yellow Legs, Laces printPhoto shows a different color. This lot is Black.1×Headwear Accessory AntennaPhoto shows a different color. This lot is Black.1×Headwear Accessory Hat / Top Hat with Pin and Anti-StudPhoto shows a different color. This lot is Black.1×Plate Round 1 x 1 with Hollow Stud and Underside ClipPhoto shows a different color. This lot is Black.4×Tile 2 x 2 with Groove1×Tile 4 x 4Photo shows a different color. This lot is Black.1×Tile Round 2 x 2 with Vinyl Record, Bright Light Orange Center, Magenta Music Note printPhoto shows a different color. This lot is Black.1×Tile Round 1 x 1 with Hollow Bar1×Brick Curved Inverted 2 x 2 x 2/3Photo shows a different color. This lot is Bright Green.2×Brick Special 1 x 1 with Stud on 1 Side1×Plate 2 x 101×View all 166 →