Skip to main content

Halloween season: before the holiday rush, check the Retiring soon tracker

Black Friday to Cyber Monday: sets lego.com shows below list price

Holiday shopping: narrow it down with the gift finder

New year, new wave: release dates on the set calendar

Valentine's week: flowers that last, browse the Botanicals sets

Summer wave: the latest new-set guides

BrickWatchlist

Compare 21355 vs 21376

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

Clear all

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

Side by side

2 sets, best value of each row marked

Comparison of LEGO 21355, 21376
21355 The Evolution of STEMRemove21376 Orange CatRemove
ThemeIdeasIdeas
US list price$79.99Lowest$99.99
Pieces8791,755Most
Price per piece9.1¢5.7¢Lowest
Age on the box18+18+
Status on lego.comRetiring soonWill ship in 60 daysAvailable
Retiring soon badge seen sinceOct 10, 2026Not marked
Insiders points520650
Product pagelego.comlego.com
Checked

Add a Ideas set at a similar price: