#42675
Friends
Unicorn Cake Delivery Car
from $9
$0.15/pc
Costume Party with Unicorn & Fairy
A social-emotional toy for friendship role-play fun
Pieces
261
Minifigs
4
Year
2025
Theme
Friends
Set #
42661
RRP
—
Price history — last 90 days
Lowest price across listed retailers.
Lowest price
Compare prices
Prices at 1 retailers — updated daily. How we track these prices.
| Retailer | Price | |
|---|---|---|
|
Baf Portland
Best
|
$42 |
Cheapest Friends sets
Costume Party with Unicorn & Fairy (LEGO set 42661) is a LEGO Friends set with 261 pieces. Compare LEGO prices for it across retailers and check the full price history before you buy.
The best price for Costume Party with Unicorn & Fairy right now is $42 across 1 retailers — matching the official LEGO RRP of .
The lowest daily price has held steady around $42 over the past month.
Brickheist tracks the price of Costume Party with Unicorn & Fairy daily and keeps up to 12 months of price history. Right now it's at its all-time low of $42 — a great moment to buy.
Frequently asked questions
How much does Costume Party with Unicorn & Fairy cost?
The cheapest tracked price for Costume Party with Unicorn & Fairy is $42, compared across 1 retailers and updated every day on Brickheist.
What is the lowest price for Costume Party with Unicorn & Fairy?
The all-time low we've recorded for Costume Party with Unicorn & Fairy (set 42661) is $42. The 12-month price history is shown on this page so you can spot a genuine deal.
Where can I buy Costume Party with Unicorn & Fairy the cheapest?
Brickheist compares Costume Party with Unicorn & Fairy across LEGO retailers so you can buy at the lowest price. See the retailer table above for live prices, stock and shipping.