LEGO 21366 Floating Sea Otters

SKU: 21366

18 +NEW

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Available by: 1 March 2026

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Max out the cuteness of your home decor with the LEGO Ideas Floating Sea Otters craft kit (21366) for adults.

Create an adorable brick-built model of a mother sea otter relaxing in water with her pup. Place the little pup figure on its mama’s belly. Pose mama’s head, mouth, flippers and claws. And change up your sea animals showpiece by giving mama the buildable clam.

The original design for this set was created by a fan designer and voted for by LEGO fans. It offers a joyful, immersive activity for adults, whether you’re new to LEGO sets or a more experienced builder. And you can enjoy enhanced building with the LEGO Builder app, zooming and rotating using 3D instructions, while saving and tracking your progress. A fun gift for animal lovers, this set contains 1,234 pieces.

Take time out to capture the cuteness, calm and mutual love of 2 floating sea otters with this LEGO Ideas craft kit (21366) for adults
Build a detailed LEGO model of a mother otter relaxing in water with a removable brick-built pup figure
This craft kit for adults offers a fun, mindful building project for nature lovers, whether new to LEGO sets or more experienced builders
Pose the mother sea otter’s head, mouth, arms and flippers, and place the pup on her belly; or display mama with the buildable clam
Treat yourself or give this sea otters build-and-display model to other creative adults with a passion for nature and animals
Get ready to build like never before with the LEGO Builder app, where you can save sets, track your progress, zoom in and rotate your set with 3D building instructions
This LEGO set for adults is part ofthe LEGO Ideas collection, where each building kit is created by a fan designer, voted for by LEGO fans and produced by the LEGO Group
This 1,234-piece sea otter LEGO set measures over 3 in. (8 cm) high, 11.5 in. (30 cm) wide and 7.5 in. (19 cm) deep

Not suited for children younger than 3 years
Category	Sets
Theme	LEGO Ideas
Brand	LEGO
Primarily suited for	Boy/Girl
EAN/ISBN	5702018066287
Released in	2026
Age advice	From 18 years
Weight	1571 grams
Dimensions (LxWxH)	38,2 x 26,2 x 11,8 cm
Amount of parts	1234

Bestseller list	#42 in LEGO Ideas