Cat Birthday Party

42666-1·Friends·2025·2 minifigs·138 parts

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$29.88

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$29.88

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About Cat Birthday Party

Cat Birthday Party (42666-1) is a LEGO Friends set from 2025. There isn't enough recent sales data for a reliable price estimate. It includes 2 minifigures.

Minifigures in Cat Birthday Party (2)

Friends Paisley - Bright Light Yellow and Medium Lavender Tank Top, Medium Lavender Shorts, Dark Tan Shoes

frnd0819$1.38

Friends Leo - Coral and Magenta Checkered Sleeveless Shirt, Yellow Cropped Trousers, Medium Azure Shoes

frnd0846$0.80

Parts (138)

Bar Holder with Clip

×2

Plate, Modified 1 x 2 with Clip on Side (Horizontal Grip)

Slope, Curved 2 x 1 x 2/3

×2

Cat, Friends Style, Sitting with Sand Green Eyes, Dark Brown Facial Markings, Black Nose and Whisker Dots, and White Auricles, Chin, Chest and Paws Pattern (Peri)

Friends Accessories Hair Decoration, Bow with Heart, Long Ribbon, and Small Pin

Common questions about Cat Birthday Party

How much is LEGO Cat Birthday Party (42666-1) worth?

Cat Birthday Party sells for an average of $29.88 new/sealed on BrickLink based on 6 months of completed sales. Current retail availability may affect secondary market prices. Actual prices vary with completeness. Missing minifigures or key parts will lower the value.

What minifigures come in LEGO set 42666-1?

This set includes 2 minifigures: Friends Paisley - Bright Light Yellow and Medium Lavender Tank Top, Medium Lavender Shorts, Dark Tan Shoes ($1.38), Friends Leo - Coral and Magenta Checkered Sleeveless Shirt, Yellow Cropped Trousers, Medium Azure Shoes ($0.80). The minifigures have a combined BrickLink value of $2.17. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.

Is LEGO Cat Birthday Party (42666-1) retired?

Cat Birthday Party was released in 2025. It should still be widely available at retail from LEGO and authorized retailers.

How do I check if my Cat Birthday Party set is complete?

Use the parts list on this page to check every piece and all 2 minifigures. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.