Home Slickdeals LEGO Ideas Tree House 21318 Build and Display (3036 Pieces) – $169.99... Slickdeals LEGO Ideas Tree House 21318 Build and Display (3036 Pieces) – $169.99 at Amazon By ARCOM - 17 December 2021 53 0 SHARE Facebook Twitter Go to the deal page: LEGO Ideas Tree House 21318 Build and Display (3036 Pieces) – $169.99 at Amazon