in 36 offers
The lowest price for 21318 LEGO Ideas Tree House right now is $200.44 at mybuildingblocksshop, compared across 27 retailers.
The all-time low was $200.44 on 10 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 10 Oct 2026.
21318 LEGO Ideas Tree House
Last updated at 10/10/2026 08:16:38
LEGO Ideas 21318 Tree House Building Kit (3,036 Pieces)
Delivery $31.85
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Tree House Ideas SX6007 compatible with 21318
Free delivery
LEGO Ideas 21318 Tree House Complete Set 3036pcs 16+ Brick Separator
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
PRE-LOVED LEGO Ideas Tree House 21318
Delivery $9.95
LEGO Ideas Tree House Set 21318
Delivery $49.95
LEGO Ideas Tree House 21318
Delivery between 14–22 Oct $9.99
LEGO 21318 Tree House
LEGO 21318 - Ideas Tree House
Delivery $44.95
LEGO 21318 - Ideas Tree House
Delivery $44.95
LEGO Tree House Set 21318
Delivery between 14–19 Oct $23.35
| Brand | LEGO |
| Minimum Age | Ages 16 years and up |
| Number of Pieces | 3,036 pieces |
LEGO Ideas 21318 Tree House Building Kit (3,036 Pieces)
Delivery $31.85
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Tree House Ideas SX6007 compatible with 21318
Free delivery
LEGO Ideas 21318 Tree House Complete Set 3036pcs 16+ Brick Separator
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
PRE-LOVED LEGO Ideas Tree House 21318
Delivery $9.95
LEGO Ideas Tree House Set 21318
Delivery $49.95
| Brand | LEGO |
| Minimum Age | Ages 16 years and up |
| Number of Pieces | 3,036 pieces |
