Home News Last Chance: Save 30% on Discontinued LEGO Ideas Tree House 21318

Last Chance: Save 30% on Discontinued LEGO Ideas Tree House 21318

Author : Samuel May 20,2025

Attention all LEGO enthusiasts! Here's your final opportunity to snag a fantastic deal on a highly sought-after, officially retired LEGO set. Amazon is currently offering the LEGO Ideas Treehouse 21318 for just $174.99, marking a significant 30% discount off its original $250 price tag. It's worth noting that this set initially launched at $200, but LEGO increased the price to $250 in 2022. This incredible offer brings the price even below the launch cost, which is an exceptional rarity for a discontinued set.

30% Off LEGO Ideas Treehouse 21318 (Officially Retired)

### LEGO Ideas Tree House 21318

10$249.99 save 30%$174.99 at AmazonIf you're a fan of the LEGO Bonsai kit, the Treehouse can be seen as its grander counterpart. This 3,036-piece set boasts an impressive size of 14" x 10" x 9" and weighs over 8 pounds, making it a complex build suitable for an older audience (16+). At first glance, it appears as a majestic tree, but it's much more. The fully landscaped base includes a detailed picnic setup beside a buildable stream. The treehouse itself features three distinct cabins, each with removable rooftops and intricately decorated interiors. There's also a functional windup crane for lifting goods to the treetop. The set comes with both green and yellow leaves to reflect your preferred season. In line with its eco-friendly theme, all plant and tree elements are crafted from sustainable plant-based plastic rather than petroleum-based materials.

This is a limited-time Amazon Lightning Deal, so it won't last long. It's already sold out at the LEGO Shop and unlikely to return. The LEGO Ideas series is a personal favorite due to its diverse designs, intricate builds, and impressive scale. The LEGO Treehouse stands out for its interactivity, with accessible cabins, a working crane, and seasonal foliage options. Even at full price, this set is a must-have for any LEGO enthusiast.

Retired LEGO sets that are still available at Amazon

Retired January 2025### LEGO Architecture Taj Mahal

32See it at AmazonRetired December 2024### LEGO Art The Amazing Spider-Man

30See it at AmazonRetired December 2024### LEGO Creator 3 in 1 Medieval Castle

20See it at AmazonRetired December 2024### LEGO Icons Loop Coaster Set

23See it at AmazonRetired December 2025### LEGO Icons Chevrolet Camaro Z28

18See it at AmazonRetired January 2025### LEGO Ideas Sonic The Hedgehog – Green Hill Zone

25See it at AmazonRetired December 2024### LEGO Star Wars Endor Speeder Chase Diorama

11See it at AmazonRetired December 2024### Lego BrickHeadz Miles Tails Prower

12See it at AmazonRetired January 2025### LEGO Friends Botanical Garden

15See it at AmazonRetired January 2025### LEGO Star Wars R2-D2

13See it at AmazonRetired December 2024### LEGO Architecture Singapore

6See it at AmazonRetired December 2024### LEGO City Deep-Sea Explorer Submarine

9See it at AmazonRetired December 2024### LEGO NINJAGO Jay’s Titan Mech

9See it at AmazonRetired January 2025### LEGO Technic Porsche 911 RSR

6See it at AmazonFor more LEGO news and deals, check out the recently retired LEGO sets of April, the best LEGO Star Wars sets to build, an upcoming LEGO Mario Kart set geared towards adults, and our recent LEGO River Steamboat in-house build.

Why Should You Trust IGN's Deals Team?

IGN's deals team brings over 30 years of collective experience in uncovering the best discounts across gaming, technology, and numerous other categories. Our mission is to provide our readers with genuine value, not to push unnecessary purchases at inflated prices. We focus on highlighting the most compelling deals from reputable brands that our editorial team has firsthand experience with. To learn more about our approach, visit our deals standards page, or follow the latest updates on IGN's Deals Twitter account.

Latest Articles More
  • Roblox 99 Nights: Beginner Survival Guide

    Roblox's 99 Nights in the Forest blends survival mechanics, exploration, and subtle horror elements into one of the platform's most distinctive experiences. While new players may initially struggle with resource management and enemy encounters, maste

    Dec 30,2025
  • Seven Knights Re:BIRTH Global Pre-Reg Rolls Out

    Netmarble's Beloved RPG Returns With Fresh EnhancementsNetmarble breathes new life into one of its most acclaimed mobile RPG franchises with Seven Knights Re:BIRTH, now open for global pre-registration. The developer has unveiled the first glimpse of

    Dec 30,2025
  • Elden Ring Player Hits Relic Storage Limit

    Relics are powerful items that give your Nightfarer a significant advantage during each run in Elden Ring Nightreign. However, there's a limit to the number you can store in your hideaway.Earlier today, a user on the r/Nightreign subreddit shared a s

    Dec 30,2025
  • Patch Quest Launches on Mobile via Crunchyroll Game Vault

    Crunchyroll Game Vault has unveiled its latest title, Patch Quest, offering players a thrilling adventure on a monster-infested island with ancient ruins to explore. The game features cooperative multiplayer and a unique monster-taming system where c

    Dec 30,2025
  • Nintendo Switch 2, Mario Kart World: High Price Explained

    The latest Nintendo Direct finally revealed pricing details for the upcoming Switch 2, answering burning questions about launch titles and release dates. While the showcase delivered exciting announcements, several price points raised eyebrows across

    Dec 30,2025
  • Ridley Scott on Alien Franchise: It's Time to Move On

    Legendary director Ridley Scott has signaled his departure from the Alien franchise, stating: "I believe I've done all I can."The 87-year-old English filmmaker, who helmed the groundbreaking 1979 sci-fi horror Alien before revitalizing the series wit

    Dec 27,2025