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frontpageOopsiBoughtitAgain posted Yesterday 05:01 AM

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frontpageOopsiBoughtitAgain posted Yesterday 05:01 AM

879-Piece LEGO Ideas The Evolution of STEM Building Set (21355)

+ Free Shipping

$46

$80

42% off

Target

7 Comments

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Target has 879-Piece LEGO Ideas The Evolution of STEM Building Set (21355) on sale for $45.99. Shipping is free, otherwise select free store pickup where available.

Thanks to Community Member OopsiBoughtitAgain for sharing this deal.

Note: Availability for pickup may vary by location.

Product Details:

Minifigures: 3 scientists (Marie Curie, Isaac Newton, George Washington Carver)
Display Features: Open-book base with mini builds (Newton's apple tree, Carver's plant bed, space shuttle, robotic arm)
Interactive Elements: Dial turns to float 3D carbon atom and rotate DNA strand; includes Morse code, NASA Voyager Probe with Golden Record
Gift Idea: For adults passionate about STEM, science, or history
LEGO Ideas Origin: Fan-designed, fan-voted, LEGO-produced collectible
Piece Count & Dimensions: 879 pieces; 10.5 in. (27 cm) H x 9 in. (23 cm) W x 7.5 in. (19 cm) D

Editor's Notes

Written by powerfuldoppler | Staff

This offer matches a previous Frontpage Deal
Our research indicates that this offer is $34 lower (43% savings) than the next best available price from a reputable merchant with prices starting from $79.99
Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
Sign-up for Target Circle Card to save an additional 5%, receive free shipping on most items, and attain an extended return period.

Original Post

Written by OopsiBoughtitAgain

Note: Availability for pickup may vary by location.

Product Details:

Minifigures: 3 scientists (Marie Curie, Isaac Newton, George Washington Carver)
Display Features: Open-book base with mini builds (Newton's apple tree, Carver's plant bed, space shuttle, robotic arm)
Interactive Elements: Dial turns to float 3D carbon atom and rotate DNA strand; includes Morse code, NASA Voyager Probe with Golden Record
Gift Idea: For adults passionate about STEM, science, or history
LEGO Ideas Origin: Fan-designed, fan-voted, LEGO-produced collectible
Piece Count & Dimensions: 879 pieces; 10.5 in. (27 cm) H x 9 in. (23 cm) W x 7.5 in. (19 cm) D

Editor's Notes

Written by powerfuldoppler | Staff

This offer matches a previous Frontpage Deal
Our research indicates that this offer is $34 lower (43% savings) than the next best available price from a reputable merchant with prices starting from $79.99
Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
Sign-up for Target Circle Card to save an additional 5%, receive free shipping on most items, and attain an extended return period.

Original Post

Written by OopsiBoughtitAgain

Deal Score

+39

Get Deal at Target

Price Intelligence

Model: The Evolution of STEM

Deal History

Sale Price

Slickdeal

$NaN

Today

Post Date	Sold By	Sale Price	Activity
05/07/26	Target	$24	4
03/25/26	Target	$46 Frontpage	8
11/27/25	Target	$46 Frontpage	9
10/30/25	Target	$46 Frontpage	9

Current Prices

Sort: Lowest to Highest | Last Updated 6/22/2026, 07:24 PM

Sold By	Sale Price
Target	$45.99
Lego	$79.99

Unregistered (You)

7 Comments

EfficientStag4859

Yesterday 05:27 PM

5 Posts

Joined Jun 2024

EfficientStag4859Yesterday 05:27 PM

5 Posts

Picked one up for Father's Day!

vvayvvard

Yesterday 07:37 PM

10 Posts

Joined Feb 2022

vvayvvardYesterday 07:37 PM

10 Posts

Dang this is cool. Crazy to see some of the LEGO ideas compared to how simple they used to be.

Atomicrobot

Yesterday 08:45 PM

57 Posts

Joined Jan 2012

AtomicrobotYesterday 08:45 PM

57 Posts

That is an off the wall looking set...

66pens

Yesterday 09:59 PM

1 Posts

Joined Apr 2014

66pensYesterday 09:59 PM

1 Posts

Cool set

daveydave

Yesterday 10:14 PM

219 Posts

Joined Apr 2004

daveydaveYesterday 10:14 PM

219 Posts

Cool set but not in stock anywhere

kyaniga

Yesterday 11:02 PM

45 Posts

Joined Jan 2011

kyanigaYesterday 11:02 PM

45 Posts

Cool set if you can find it

Dabofist

Today 01:51 AM

64 Posts

Joined Jul 2017

DabofistToday 01:51 AM

64 Posts

Shame that the Curie fig doesn't glow. In for 1 anyway 👍

Unregistered (You)

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Prime Day, filtered.Prime Day, filtered.

879-Piece LEGO Ideas The Evolution of STEM Building Set (21355)

$46

$80

Editor's Notes

Original Post

Editor's Notes

Original Post

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879-Piece LEGO Ideas The Evolution of STEM Building Set (21355)

$46

$80

Editor's Notes

Original Post

Editor's Notes

Original Post

Price Intelligence

Deal History Deal History includes data from multiple reputable stores, such as Best Buy, Target, and Walmart. The lowest price among stores for a given day is selected as the "Sale Price". Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.

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