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expiredniki4h | Staff posted May 06, 2025 04:40 PM
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expiredniki4h | Staff posted May 06, 2025 04:40 PM

3036-Piece LEGO Ideas Tree House Building Kit w/ Interchangeable Leaves

+ Free Shipping

$175

$250

30% off
Amazon
27 Comments
24,314 Views
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Deal Details
Update: This popular deal is still available.

Amazon has 3036-Piece LEGO Ideas Tree House Building Kit w/ Interchangeable Leaves (21318) for $174.99. Shipping is free.

Thanks to Deal Hunter niki4h for posting this deal.

About this item:
  • Features a landscape base, tree with interchangeable sets of green (summer) and yellow and brown (fall) leaves, and a Tree House with 3 cabins
  • Main bedroom cabin features a buildable bed, scissors, ship in a bottle, compass, clock plus a balcony with a hand-operated, wind-up crane
  • Kids' room features bunk beds and assorted elements such as a book and treasure map, bathroom features a buildable bathtub, toilet and sink
  • Landscape base features a buildable picnic table with 4 minifigure seats and assorted elements to create a picnic, plus a buildable stream
  • Includes 4 minifigures: mom, dad and 2 children, plus a bird figure. The treetop and cabin roofs are removable for easy access and play
  • Measures over 14" (37cm) high, 10" (27cm) wide and 9" (24cm) deep

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • 30% savings on a retired set.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:

Original Post

Written by niki4h | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Update: This popular deal is still available.

Amazon has 3036-Piece LEGO Ideas Tree House Building Kit w/ Interchangeable Leaves (21318) for $174.99. Shipping is free.

Thanks to Deal Hunter niki4h for posting this deal.

About this item:
  • Features a landscape base, tree with interchangeable sets of green (summer) and yellow and brown (fall) leaves, and a Tree House with 3 cabins
  • Main bedroom cabin features a buildable bed, scissors, ship in a bottle, compass, clock plus a balcony with a hand-operated, wind-up crane
  • Kids' room features bunk beds and assorted elements such as a book and treasure map, bathroom features a buildable bathtub, toilet and sink
  • Landscape base features a buildable picnic table with 4 minifigure seats and assorted elements to create a picnic, plus a buildable stream
  • Includes 4 minifigures: mom, dad and 2 children, plus a bird figure. The treetop and cabin roofs are removable for easy access and play
  • Measures over 14" (37cm) high, 10" (27cm) wide and 9" (24cm) deep

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • 30% savings on a retired set.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:

Original Post

Written by niki4h | Staff

Community Voting

Deal Score
+50
Good Deal
Visit Amazon

Price Intelligence

Model: Tree House

Deal History 

Sort: Most Recent
Post Date Sold By Sale Price Activity
07/10/25Amazon$175
Popular
5
03/17/24Amazon$40
3
10/25/23Amazon$144
Frontpage
30
10/22/23Amazon$144
Frontpage
60
10/12/23Amazon$175
Popular
10
05/11/23Amazon$200
3
12/14/22Amazon$175
0
11/04/22Amazon$166
Frontpage
19
10/03/22Amazon$175
Frontpage
35
09/27/22Amazon$175
0
07/13/22Amazon$190
Frontpage
57
02/19/22Walmart$170
4
01/10/22Amazon$170
1
01/07/22Amazon$170
2
12/22/21Walmart$169
1
12/16/21Amazon$170
Frontpage
7
12/09/21Amazon$170
Frontpage
23
11/25/21Amazon$170
1
11/25/21Walmart$170
4
11/23/21Walmart$170
Popular
14
Show More

Current Prices

Sort: Lowest to Highest | Last Updated 6/8/2026, 11:47 AM
Sold By Sale Price
Amazon$229.97
NewEgg$299.99
Best Buy$368.03

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Top Comments

TylerW3236
525 Posts
240 Reputation
Wow what a deal. People who don't have this set should capitalize on this opportunity right now

27 Comments

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May 06, 2025 04:48 PM
525 Posts
Joined Aug 2018
TylerW3236May 06, 2025 04:48 PM
525 Posts
Wow what a deal. People who don't have this set should capitalize on this opportunity right now
May 06, 2025 09:18 PM
140 Posts
Joined Nov 2015
backw00dzMay 06, 2025 09:18 PM
140 Posts
Quote from TylerW3236 :
Wow what a deal. People who don't have this set should capitalize on this opportunity right now
+1. great set, fun build, and rare discount. I think the last time it was this low was prime day 2024
May 06, 2025 10:27 PM
50 Posts
Joined May 2024
WiseTeam2192May 06, 2025 10:27 PM
50 Posts
This is a retired set. Get it while you can.
May 06, 2025 11:03 PM
1,359 Posts
Joined Mar 2008
BUYmeTHISMay 06, 2025 11:03 PM
1,359 Posts
Bought this in 2020 for $160, resold it for almost double, guess I'll buy one again for fun
1
May 06, 2025 11:04 PM
80 Posts
Joined Oct 2020
LusterpurgeMay 06, 2025 11:04 PM
80 Posts
At this price I might have to pick up a second copy. Any good MOCs?
May 07, 2025 12:05 AM
368 Posts
Joined Apr 2015

This comment has been rated as unhelpful by Slickdeals users.

May 07, 2025 01:42 AM
9,457 Posts
Joined Dec 2013
doboy007May 07, 2025 01:42 AM
9,457 Posts
$10k+ later, this is still one of my top 5 Lego set.

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May 07, 2025 02:22 AM
10,803 Posts
Joined Apr 2006
MAK1981May 07, 2025 02:22 AM
10,803 Posts
Quote from backw00dz :
+1. great set, fun build, and rare discount. I think the last time it was this low was prime day 2024
NOV 2023 it was $144 on Amazon.
May 07, 2025 02:23 AM
43 Posts
Joined Mar 2015
BrianC9184May 07, 2025 02:23 AM
43 Posts
Quote from doboy007 :
$10k+ later, this is still one of my top 5 Lego set.
What else rounds out your top 5?
May 07, 2025 02:41 AM
265 Posts
Joined Jan 2010
yesyesyouwillMay 07, 2025 02:41 AM
265 Posts
This is a fantastic set and a no-brainer if you've ever wanted a second one for posterity.
May 07, 2025 02:55 AM
380 Posts
Joined Sep 2012
Dajefe70May 07, 2025 02:55 AM
380 Posts
Quote from MAK1981 :
NOV 2023 it was $144 on Amazon.
Yes, I looked up my Amazon history and this is the price I got it. I wish I picked up 3 sets. It is absolute a fun set to build and makes a good display piece in the family room. Just be wary of letting kids near it, I took my eye off it 20 minutes when the niece and nephew came for a visit, who totally destroyed it and took forever to reconstruct because of how many pieces there are 😅
May 07, 2025 03:42 PM
1,134 Posts
Joined Aug 2016
AntiEggrollMay 07, 2025 03:42 PM
1,134 Posts
No chance id have ever grabbed a set like this until I read yalls comments. Thanks I think
May 07, 2025 03:52 PM
1,802 Posts
Joined Jan 2004
morbieMay 07, 2025 03:52 PM
1,802 Posts
I have this, it was a fun build. You can't get this much lego for this price nowadays. Jump on it if you are interested
May 07, 2025 03:53 PM
1,802 Posts
Joined Jan 2004
morbieMay 07, 2025 03:53 PM
1,802 Posts
Quote from AntiEggroll :
No chance id have ever grabbed a set like this until I read yalls comments. Thanks I think
You won't regret it

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May 07, 2025 07:21 PM
959 Posts
Joined Oct 2009
NerdyClayMay 07, 2025 07:21 PM
959 Posts
Picking one up to build with the family, thanks OP.

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