Floating Sea Otters (21366-1) is a LEGO Ideas and CUUSOO LEGO set released in 2026 with 1,234 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 287 unique part types.
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Market value
Estimated market value
Community marketplace data · updated 8 minutes ago
New · Sold (6 mo.)
EUR 101.94
Range EUR 63.95–125.09
182 sold in last 6 months
Used · Sold (6 mo.)
EUR 97.79
Price history (2 snapshots)
| Date | Condition | Avg. sold |
|---|---|---|
| 2026-06-19 | New | 101.94 |
| 2026-06-19 | Used | 97.79 |
Estimates exclude VAT and reflect recent marketplace activity. Values change — use live listings when buying or selling.
Building instructions
Official LEGO instructions — read on BrickID
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Parts in this set
287 parts · page 1 of 6 · updating…
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Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small53451 · ×8 · Bright Green -
Animal Body Part, Clam / Scallop Half Shell with 4 Studs18970 · ×2 · White -
Animal Body Part, Horn (Cattle) / Tentacle / Vine / Branch / Tongue - Long13564 · ×6 · Bright Green -
Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]3484 · ×4 · Black -
Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]3484 · ×2 · Reddish Brown -
Bar 2L with Towball22484 · ×4 · Black -
Bracket 1 x 1 - 1 x 136841 · ×2 · Reddish Brown -
Bracket 1 x 1 - 1 x 279389 · ×2 · White -
Bracket 1 x 1 - 1 x 2 Inverted73825 · ×4 · Black -
Bracket 1 x 2 - 1 x 2 Inverted99780 · ×1 · Dark Tan -
Bracket 1 x 2 - 2 x 244728 · ×6 · White -
Bracket 1 x 2 - 2 x 244728 · ×3 · Reddish Brown -
Bracket 1 x 2 - 2 x 2 Inverted99207 · ×2 · Tan -
Bracket 1 x 2 - 2 x 2 Inverted99207 · ×6 · Black -
Bracket 3 x 2 x 1 1/3 with Bottom Stud Holder73562 · ×4 · Black -
Brick 1 x 13005 · ×4 · Black -
Brick 1 x 13005 · ×2 · Tan -
Brick 1 x 106111 · ×6 · Tan -
Brick 1 x 63009 · ×6 · Tan -
Brick 1 x 83008 · ×4 · Black -
Brick 2 x 103006 · ×4 · Tan -
Brick 2 x 103006 · ×2 · Reddish Brown -
Brick 2 x 43001 · ×1 · Light Bluish Gray -
Brick 2 x 43001 · ×1 · Dark Tan -
Brick 2 x 43001 · ×4 · Reddish Brown -
Brick 2 x 62456 · ×3 · Tan -
Brick 2 x 83007 · ×3 · Tan -
Brick 2 x 83007 · ×2 · Reddish Brown -
Brick 2 x 83007 · ×8 · Black -
Brick and Axle Separator v2.096874 · ×1 · Orange -
Brick Arch 1 x 43659 · ×4 · Light Bluish Gray -
Brick Arch 1 x 5 x 3 1/3 Curved Top5845 · ×2 · Reddish Brown -
Brick Arch 1 x 6 Raised Arch92950 · ×2 · Light Bluish Gray -
Brick Curved 1 x 2 x 1 2/3 with 1 Cutout5907 · ×10 · Reddish Brown -
Brick Curved 2 x 2 with Curved Front, 2 Studs7037 · ×4 · Reddish Brown -
Brick Round 1 x 1 Open Stud3062b · ×4 · Black -
Brick Round 2 x 2 with Axle Hole3941 · ×12 · Yellow -
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]85080 · ×4 · Black -
Brick Round Corner, Curved 2 x 2 x 2/3 Quarter Circle5852 · ×7 · Reddish Brown -
Brick Round Corner, Curved 3 x 3 x 1 Quarter Circle76797 · ×2 · Reddish Brown -
Brick Special 1 x 1 with Headlight4070 · ×1 · Dark Tan -
Brick Special 1 x 1 with Studs on 2 Adjacent Sides26604 · ×6 · Reddish Brown -
Brick Special 1 x 2 Palisade [aka Log]30136 · ×2 · Dark Bluish Gray -
Brick Special 1 x 2 Palisade [aka Log]30136 · ×1 · Black -
Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side22885 · ×2 · Light Bluish Gray -
Brick Special 2 x 4 with 3 Axle Holes39789 · ×2 · Reddish Brown -
Plant, Cherries22667 · ×22 · Olive Green -
Plant, Leaves 4 x 32423 · ×11 · Dark Green