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Compare 21355 vs 21366 vs 21362

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 21355, 21366, 21362
21355 The Evolution of STEMRemove21366 Floating Sea OttersRemove21362 Mineral CollectionRemove
ThemeIdeasIdeasIdeas
US list price$79.99$119.99$59.99Lowest
Pieces8791,234Most880
Price per piece9.1¢9.7¢6.8¢Lowest
Age on the box18+18+18+
Status on lego.comRetiring soonWill ship in 60 daysAvailableAvailable
Retiring soon badge seen sinceOct 10, 2026Not markedNot marked
Insiders points520780390
Product pagelego.comlego.comlego.com
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