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Compare 21361 vs 21355 vs 21366

Up to 3 sets side by side: US list price, pieces, price per piece, age, lego.com status and Insiders points. Data from lego.com, checked .

Set numbers

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The set number is the 4 to 7 digit number on the box and on the lego.com product page.

Side by side

3 sets, best value of each row marked

Comparison of LEGO 21361, 21355, 21366
21361 Gremlins™: GizmoRemove21355 The Evolution of STEMRemove21366 Floating Sea OttersRemove
ThemeIdeasIdeasIdeas
US list price$109.99$79.99Lowest$119.99
Pieces1,1258791,234Most
Price per piece9.8¢9.1¢Lowest9.7¢
Age on the box18+18+18+
Status on lego.comAvailableRetiring soonWill ship in 60 daysAvailable
Retiring soon badge seen sinceNot markedOct 10, 2026Not marked
Insiders points715520780
Product pagelego.comlego.comlego.com
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