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tayto.puff | Staff 14.3K Views
Jul 17, 2026 8:36 PM

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

$46

$80

42% off
+ Free S&Hat Target
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Deal Details
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 Staff Member tayto.puff 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 StrawMan86 | Staff
  • This offer matches our previous Frontpage Deals.
  • 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

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
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 Staff Member tayto.puff 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 StrawMan86 | Staff
  • This offer matches our previous Frontpage Deals.
  • 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

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Jul 17, 2026 11:45 PM
71 Comments
Joined Aug 2015
KrisK1984Jul 17, 2026 11:45 PM
71 Comments

Our community has rated this post as helpful. If you agree, why not thank

My target had these on clearance for $35 so it might be worth a shot to look in store if you have one nearby.
2
Jul 18, 2026 4:07 AM
2.2K Comments
Joined May 2004
ECarlsonJul 18, 2026 4:07 AM
2.2K Comments
Quote from KrisK1984 View quoted comment :
My target had these on clearance for $35 so it might be worth a shot to look in store if you have one nearby.
Thanks for the tip. I'll have to check.
Jul 18, 2026 8:46 AM
142 Comments
Joined Oct 2016
MVivesJul 18, 2026 8:46 AM
142 Comments
Note that this is a Target exclusive in the US.
Jul 22, 2026 1:40 AM
274 Comments
Joined Oct 2017
kosanovskiy1Jul 22, 2026 1:40 AM
274 Comments
Quote from KrisK1984 View quoted comment :
My target had these on clearance for $35 so it might be worth a shot to look in store if you have one nearby.
Can confirm. I store price was lower. Rand up as $24 before tax for me.

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