Home > News > LEGO Ideas Tree House 21318: 30% Off Final Sale

LEGO Ideas Tree House 21318: 30% Off Final Sale

Author：Kristen Update：Nov 16,2025

LEGO Ideas Treehouse 21318 Retired Set Discount

LEGO Ideas Tree House 21318

$249.99 ~~save 30%~~ $174.99 at Amazon

LEGO collectors, this is your final opportunity to get an amazing deal on an officially retired set. Amazon currently offers the LEGO Ideas Treehouse 21318 at $174.99 - a significant 30% discount from its $250 retail price. Originally launched at $200, LEGO increased prices across several sets including this one in 2022, making this unprecedented discount even more impressive for a discontinued product.

Imagine an expanded version of the popular LEGO Bonsai kit, and you'll get a sense of the Treehouse set. With 3,036 pieces measuring 14" x 10" x 9" and weighing over 8 pounds, this complex build (recommended for ages 16+) offers much more than initially meets the eye. The detailed base features a landscaped picnic area complete with a buildable stream. The treehouse itself consists of three cabins with removable roofs and fully furnished interiors, plus an operational windup crane.

A unique feature includes interchangeable green and yellow leaves to represent different seasons. Staying true to its nature theme, all plant elements utilize sustainable plant-based plastic rather than traditional petroleum-based materials.

This Amazon Lightning Deal won't last long, especially since the set has already sold out at the LEGO Shop. The LEGO Ideas line consistently delivers impressive design variation, complex builds, and remarkable scale. What sets the Treehouse apart is its interactivity compared to typical display sets - with accessible cabins, functional crane, and seasonal customization. Even at full price, this would be a highly recommended set.

See it at Amazon

For additional LEGO content, explore our coverage of recently retired April sets, top LEGO Star Wars builds, upcoming adult-oriented LEGO Mario Kart sets, and our hands-on experience with the LEGO River Steamboat.

Why Trust IGN's Deals Team?

Our deals team boasts over 30 years of combined expertise uncovering the best discounts across gaming, technology, and consumer products. We focus solely on presenting worthwhile deals from trusted brands we've personally tested - never pushing unnecessary purchases at questionable prices. Learn more about our standards via our Deals Process page or follow @IGNDeals on Twitter for daily updates.

Previous article>

Rubik's Cube Evolves into a Digital Puzzle Masterpiece

Next article>

Fable Town Boosts My.Games Revenue in Match-3 Hit

Latest Downloads

MORE +