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 : Caleb May 27,2025

Attention all LEGO enthusiasts! This is your final opportunity to snag an incredible deal on the officially retired LEGO Ideas Treehouse 21318. Amazon is currently offering this set at a remarkable 30% off, bringing the price down to $174.99 from its original $250 list price. It's worth noting that when this set was first released, it was priced at $200, but LEGO increased the price to $250 in 2022. This deal not only matches but even undercuts the initial launch price, which is rare 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, imagine the Treehouse as its grander counterpart. This 3,036-piece set stands at an impressive 14" x 10" x 9" and weighs over 8 pounds, making it a substantial and complex build suitable for those aged 16 and above. At first glance, it appears as a majestic tree, but there's much more to discover. The beautifully landscaped base includes a picnic setup beside a buildable stream. The treehouse itself features three separate cabins, each with removable rooftops and fully decorated interiors. A functional windup crane adds to the interactivity, allowing you to haul goods up to the treetops. You'll also find both green and yellow leaves to switch between seasons. In line with its eco-friendly theme, all plant and tree elements are crafted from renewable plant-based plastic, rather than petroleum-based alternatives.

This is a limited-time Amazon Lightning Deal, so don't delay. It's already sold out at the LEGO Shop and unlikely to return. The LEGO Ideas series is renowned for its diverse designs, intricate builds, and impressive scale. The LEGO Treehouse stands out with its interactive features like accessible cabins, a working crane, and seasonal foliage changes. Even at full price, this set would be a top recommendation.

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, explore the recently retired sets from April, the best LEGO Star Wars sets to build, an upcoming LEGO Mario Kart set designed for adults, and our in-house build of the LEGO River Steamboat.

Why Should You Trust IGN's Deals Team?

IGN's deals team boasts over 30 years of collective experience in sourcing the finest discounts across gaming, technology, and numerous other sectors. Our commitment is to guide you towards genuine deals on products from reputable brands that our editorial team has firsthand experience with. We avoid promoting unnecessary purchases or overpriced items. Learn more about our deal-finding standards here, and stay updated with the latest deals by following IGN's Deals account on Twitter.

Latest Articles More
  • Amazon Prime Day's Top Australian Deals: Day 2

    Prime Day's second day is in full swing, boasting far more than just Echo devices and generic air fryers. This year, gamers are the clear winners, with a fantastic array of price cuts hitting every major platform. From hotly anticipated pre-orders to

    Mar 25,2026
  • Kpop Demon Hunters: New Netflix Most-Viewed Film

    Netflix has a new all-time most-watched film: KPop Demon Hunters.According to Netflix's official data, KPop Demon Hunters attracted an additional 25.4 million views between August 18 and 24. Since its June debut on the platform, its total view count

    Mar 17,2026
  • Teen meme inspires Cyberpunk 2077 quests

    In game development, inspiration often emerges from unexpected sources. A CD Projekt Red senior team member recently disclosed an unconventional tool that influenced Cyberpunk 2077's quest design. The Quest Director revealed that a 15-year-old meme b

    Mar 16,2026
  • Starship Warbeasts Is an Upcoming Sci-Fi Card Game with JRPG-Style PVP Combat

    A new studio, Deploy Starship, is developing its first game: a sci-fi card game titled Starship Warbeasts. This upcoming free-to-play multiplayer title will launch on both PC and mobile platforms. What’s new in the sci-fi card game Starship Warbeasts

    Mar 15,2026
  • The Mound: Omen of Cthulhu Sets Co-op Horror Survival for Summer 2026 With Fresh Gameplay Trailer

    The Mound: Omen of Cthulhu debuted at the Xbox Partner Preview, confirming its arrival on PC, PlayStation 5, and Xbox Series X|S in summer 2026. This refines the earlier release window, as publisher Nacon and developer ACE Team had previously planned

    Mar 12,2026
  • Samsung Pro Plus 512GB MicroSD drops to $29.99

    Need to expand storage for your Nintendo Switch, Steam Deck, or ASUS ROG Ally? Amazon currently offers the high-performance 512GB Samsung Pro Plus Micro SDXC card for just $29.99, including a compact USB card reader. Samsung ranks among the top memor

    Mar 12,2026