Ideas
The Evolution of STEM
from $79
$0.09/pc
🏆 All-time low
![Floating Sea Otters]()
Ideas
#21366 · EAN 5702018066287
1,234 pieces · Released 2026
Build fun home decor featuring 2 cute sea otters
Sign in to save Sign in for price alerts1,234
Pieces
0
Minifigs
2026
Year
≈ $0.11 per piece · 1,234 pieces
68
Heist
Great deal
Lowest in 6 months
Few sellers left
Compare prices
Prices at 1 retailers — updated daily. How we track these prices.
Baf Portland
Best price
○ Out of stock
$135
Price history — last 90 days
Lowest price across listed retailers.
Lowest price
Specifications
Set #
21366
Theme
Ideas
Pieces
1,234
Minifigs
0
Year
2026
Status
In production
All-time low
$135
Price per piece
$0.11
EAN
5702018066287
Cheapest Ideas sets
Floating Sea Otters (LEGO set 21366) is a LEGO Ideas set with 1,234 pieces. Compare LEGO prices for it across retailers and check the full price history before you buy.
The best price for Floating Sea Otters right now is $135 across 1 retailers — matching the official LEGO RRP of .
Measured on price per piece, Floating Sea Otters currently sits 20% above the median of the 7 LEGO Ideas sets we track — you're paying for more than the piece count here.
The lowest daily price has held steady around $135 over the past month.
Brickheist tracks the price of Floating Sea Otters daily and keeps up to 12 months of price history. Right now it's at its all-time low of $135 — a great moment to buy.
Frequently asked questions
How much does Floating Sea Otters cost?
The cheapest tracked price for Floating Sea Otters is $135, compared across 1 retailers and updated every day on Brickheist.
What is the lowest price for Floating Sea Otters?
The all-time low we've recorded for Floating Sea Otters (set 21366) is $135. The 12-month price history is shown on this page so you can spot a genuine deal.
Where can I buy Floating Sea Otters the cheapest?
Brickheist compares Floating Sea Otters across LEGO retailers so you can buy at the lowest price. See the retailer table above for live prices, stock and shipping.
$135
at Baf Portland