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

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If you're a LEGO enthusiast or collector, here’s a rare opportunity you won’t want to miss. Amazon currently offers a 30% discount on the LEGO Ideas Treehouse 21318, bringing it down to $174.99—a price even lower than its original launch cost of $200. This set was officially retired by LEGO, making this deal particularly valuable. While the list price was later raised to $250, this offer represents one of the best values we've seen for a discontinued set.

30% Off LEGO Ideas Treehouse 21318 (Officially Retired)

LEGO Ideas Tree House 21318

Price: $249.99
Save 30%
Final Price: $174.99 at Amazon

If you’ve ever enjoyed the LEGO Bonsai Tree set, the LEGO Ideas Treehouse is like an expanded, more immersive version of that concept. With 3,036 pieces, this intricate build measures approximately 14" x 10" x 9" and weighs over 8 pounds, making it a substantial centerpiece for any display shelf.

Designed for builders aged 16 and up, the set features a beautifully detailed tree with a fully landscaped base. It includes a miniature picnic setup next to a buildable stream, adding context and charm to the scene. The tree itself houses three separate cabins, each equipped with removable rooftops and fully decorated interiors. A fun detail is the wind-up crane, which allows you to transport items up to the treetop level.

To add seasonal variety, the set includes both green and yellow leaf elements, letting you customize the look of the tree based on your preference. Additionally, all plant-based elements are made from renewable, plant-derived plastic, aligning with LEGO's sustainability efforts without compromising quality or design.

This offer is part of a limited-time Amazon Lightning Deal, so availability is expected to be short-lived. The set has already sold out on the official LEGO Shop and is unlikely to return there. Given the complexity, scale, and interactive nature of the build—including accessible cabins, working mechanisms, and interchangeable foliage—this set stands out even among other premium display models. At this discounted rate, it's a compelling buy even compared to its original retail value.

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For more information on current LEGO deals, check out recent updates including the latest retired sets from April, top LEGO Star Wars builds, an upcoming adult-focused LEGO Mario Kart set, and our in-house review of the LEGO River Steamboat.

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