About this set
Kids can play out fun underwater stories with this LEGO Creator 3in1 Fierce Shark with a Treasure Chest (31381) building toy for 8+ year old boys and girls. The set offers 3 different building options with the same set of LEGO bricks: a posable shark toy displayed on a stand with a treasure chest and crab, an anglerfish on a stand with sea plants, or a posable manta ray on a stand with a clamshell. Once playtime is over, each model can be displayed on a shelf or desk. Please note models cannot be built simultaneously.
- 013in1 sea animal toys
The LEGO Creator Fierce Shark with a Treasure Chest toy for 8+ year old girls and boys lets kids build and rebuild 3 ocean animal figures with the same LEGO bricks
- 02Endless pretend-play options
Kids can enjoy fun stories with 3 sea creatures (models cannot be built simultaneously): a shark figure with a treasure chest, or an anglerfish or manta ray
- 03Fun features
The shark toy has a posable mouth, body, side fins and tail fin; the anglerfish can move its mouth, side fins and tail fin; and the manta ray has a posable tail fin
- 04Stands with accessories for display
All 3 models can be displayed on a stand, plus the shark comes with a treasure chest and crab, the anglerfish comes with sea plants and the manta ray with a clamshell
What's in the box?
Specifications
The details
From this set's product data.
- Brand
- LEGO
- Set number
- 31381
- Theme
- Creator
- Age
- 8+
- Pieces
- 379
- Release year
- 2026
- Condition
- New, factory sealed
- Barcode (EAN/UPC)
- 5702018054741
SEALED. SOURCED. STOCKED.
Authentic
Genuine LEGO products from trusted sources.
Protected
Carefully packed so your box arrives in collector condition.
Ready to build
Checked and prepared before dispatch.


