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expireddoublehelixx | Staff posted Apr 29, 2025 07:37 PM
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expireddoublehelixx | Staff posted Apr 29, 2025 07:37 PM

526-Piece LEGO Technic Space Planet Earth & Moon in Orbit Building Set

+ Free Shipping

$60

$75

20% off
Amazon
14 Comments 25,091 Views
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Deal Details
Update: This popular deal is still available

Amazon has 526-Piece LEGO Technic Space Planet Earth and Moon in Orbit Building Set (42179) on sale for $59.95. Shipping is free.

Walmart also has 526-Piece LEGO Technic Space Planet Earth and Moon in Orbit Building Set (42179) on sale for $59.95. Shipping is free, otherwise select free store pickup if stock is available.

Alternatively, Target has 526-Piece LEGO Technic Space Planet Earth and Moon in Orbit Building Set (42179) on sale for $59.99. Shipping is free, otherwise select free store pickup if stock is available.

Thanks to Deal Hunter doublehelixx & Community Member un_plug for finding this deal.

Product Info:
  • Interactive model representation of the Earth, Sun and Moon in orbit
  • Kids can turn the crank to see how the Earth and the Moon orbit around the Sun
  • Includes printed details, like the month and moon phases to help kids see how the Earth's orbit affects our seasons
  • Measuring over 9 in. (24 cm) high, 12.5 in. (33 cm) long and 7 in. (18 cm) wide
  • For kids aged 10+

Editor's Notes

Written by megakimcheelove | Staff
  • About the deal:
    • This matches a previous Frontpage deal from Janurary 2025.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About the stores:
    • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
    • If you're not a student, there's also a free 1-Month Amazon Prime trial available.
    • Walmart's Return Policy can be found here
    • 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 doublehelixx | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available

Amazon has 526-Piece LEGO Technic Space Planet Earth and Moon in Orbit Building Set (42179) on sale for $59.95. Shipping is free.

Walmart also has 526-Piece LEGO Technic Space Planet Earth and Moon in Orbit Building Set (42179) on sale for $59.95. Shipping is free, otherwise select free store pickup if stock is available.

Alternatively, Target has 526-Piece LEGO Technic Space Planet Earth and Moon in Orbit Building Set (42179) on sale for $59.99. Shipping is free, otherwise select free store pickup if stock is available.

Thanks to Deal Hunter doublehelixx & Community Member un_plug for finding this deal.

Product Info:
  • Interactive model representation of the Earth, Sun and Moon in orbit
  • Kids can turn the crank to see how the Earth and the Moon orbit around the Sun
  • Includes printed details, like the month and moon phases to help kids see how the Earth's orbit affects our seasons
  • Measuring over 9 in. (24 cm) high, 12.5 in. (33 cm) long and 7 in. (18 cm) wide
  • For kids aged 10+

Editor's Notes

Written by megakimcheelove | Staff
  • About the deal:
    • This matches a previous Frontpage deal from Janurary 2025.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About the stores:
    • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
    • If you're not a student, there's also a free 1-Month Amazon Prime trial available.
    • Walmart's Return Policy can be found here
    • 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 doublehelixx | Staff

Community Voting

Deal Score
+47
Good Deal
Visit Amazon

Price Intelligence

Model: LEGO Technic Planet Earth and Moon in Orbit Building Set, Outer Space Birthday Gift for 10 Year Olds, Solar System Space Toy for Imaginative, Independent Play, Space Room Décor for Boys & Girls, 42179

Deal History 

Sale Price
Slickdeal
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  • Today

Current Prices

Sort: Lowest to Highest | Last Updated 9/30/2025, 08:23 PM
Sold By Sale Price
Amazon$60.99
Target$60.99
Best Buy$74.99
Lego$74.99

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Top Comments

un_plug
5811 Posts
3275 Reputation
Target is another option, has been that price at Target for quite a while.
https://www.target.com/p/lego-tec...A-89144352

13 Comments

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Pro
Apr 30, 2025 01:18 PM
5,811 Posts
Joined Dec 2007
un_plug
Pro
Apr 30, 2025 01:18 PM
5,811 Posts
Target is another option, has been that price at Target for quite a while.
https://www.target.com/p/lego-tec...A-89144352
Apr 30, 2025 05:42 PM
3,470 Posts
Joined Nov 2013
HatersgonnahateApr 30, 2025 05:42 PM
3,470 Posts
got it at this price in Oct from target. This is a really cool piece. The gearing ensure the orbits, rotation, and tilt aligns based on the season, very very cool. The sun also rotates on its own axis.
Last edited by Hatersgonnahate April 30, 2025 at 10:45 AM.
Apr 30, 2025 08:42 PM
858 Posts
Joined Oct 2014
ronderApr 30, 2025 08:42 PM
858 Posts
Yep this is a really nice set. Especially for this price.
Apr 30, 2025 11:05 PM
707 Posts
Joined Nov 2008
phrinkleApr 30, 2025 11:05 PM
707 Posts
Best Technics build I have done with my son. Highly recommend.
Apr 30, 2025 11:56 PM
428 Posts
Joined Nov 2005
llarsApr 30, 2025 11:56 PM
428 Posts
Because it always gets asked, yes it can be motorized but it will spin WAY too fast.
May 01, 2025 02:20 AM
2,678 Posts
Joined May 2018
TimlessMay 01, 2025 02:20 AM
2,678 Posts
Regular price
May 02, 2025 02:37 AM
10 Posts
Joined Jun 2022
PurpleMeal2008May 02, 2025 02:37 AM
10 Posts
Camelizer shows this as the price since last September, so not a new deal.

Sign up for a Slickdeals account to remove this ad.

May 02, 2025 06:04 AM
187 Posts
Joined Dec 2015
ulravendorMay 02, 2025 06:04 AM
187 Posts
Quote from un_plug :
Target is another option, has been that price at Target for quite a while.
https://www.target.com/p/lego-tec...A-89144352 [target.com]
That's the case with like 3/4 of the Amazon deals that get posted up here. I just assume Target doesn't have a referral program or Amazon pays better.
May 05, 2025 07:48 PM
815 Posts
Joined Apr 2019
AprilWatermelonMay 05, 2025 07:48 PM
815 Posts
Played with this in store, really cool. Ordered one. There are after market kits too to add lights to the set.
1
May 05, 2025 07:49 PM
63 Posts
Joined Dec 2020
beefaroniMay 05, 2025 07:49 PM
63 Posts
60 bucks for 529 pieces set? Is this after the tariffs pricing?
2
May 05, 2025 09:23 PM
5,261 Posts
Joined Aug 2010
yeti79May 05, 2025 09:23 PM
5,261 Posts
It's been this price for months.

Are things at Slickdeals really so bad these days that you're reduce to posting regular price products as "deals"?
1
May 06, 2025 06:25 PM
1,180 Posts
Joined Nov 2017
HonzaBMay 06, 2025 06:25 PM
1,180 Posts
Quote from Hatersgonnahate :
got it at this price in Oct from target. This is a really cool piece. The gearing ensure the orbits, rotation, and tilt aligns based on the season, very very cool. The sun also rotates on its own axis.
Check out rebrickable for alternate build!
May 21, 2025 03:58 PM
250 Posts
Joined Jun 2012
egxflashMay 21, 2025 03:58 PM
250 Posts
Is the recommended 10+ right? or will this be ok for a 6 yr old?

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