![LEGO Super Mario Bowser's Castle Boss Battle Expansion Set 71369 Building Kit; Collectible Toy for Kids to Customize Their Super Mario Starter Course (71360) Playset (1,010 Pieces) LEGO Super Mario Bowser's Castle Boss Battle Expansion Set 71369 Building Kit; Collectible Toy for Kids to Customize Their Super Mario Starter Course (71360) Playset (1,010 Pieces)](https://m.media-amazon.com/images/I/819lP7TSl9L.jpg)
LEGO Super Mario Bowser's Castle Boss Battle Expansion Set 71369 Building Kit; Collectible Toy for Kids to Customize Their Super Mario Starter Course (71360) Playset (1,010 Pieces)
![Bowser's Castle Boss Battle Expansion Set 71369 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US Bowser's Castle Boss Battle Expansion Set 71369 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US](https://www.lego.com/cdn/cs/set/assets/blt302f4cea15f09668/71369_alt5.jpg)
Bowser's Castle Boss Battle Expansion Set 71369 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US
Beyond the Brick on Twitter: "Custom LEGO Bowser's Castle by Bricktendo https://t.co/Hck5tz3B22 #legosupermario https://t.co/9qY9zs1JBf" / Twitter
![Bowser's Castle Boss Battle Expansion Set 71369 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US Bowser's Castle Boss Battle Expansion Set 71369 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US](https://www.lego.com/cdn/cs/set/assets/bltafdc274768b20ade/71369.jpg?fit=bounds&format=jpg&quality=80&width=1500&height=1500&dpr=1)
Bowser's Castle Boss Battle Expansion Set 71369 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US
![Dry Bowser Castle Battle Expansion Set 71423 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US Dry Bowser Castle Battle Expansion Set 71423 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US](https://www.lego.com/cdn/cs/set/assets/bltd0cf2dd8c3417346/71423_alt2.png)
Dry Bowser Castle Battle Expansion Set 71423 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US
![Bowser's Castle Boss Battle Expansion Set 71369 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US Bowser's Castle Boss Battle Expansion Set 71369 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US](https://www.lego.com/cdn/cs/set/assets/blt2492f5dfc6aad8ee/71369_alt10.jpg)
Bowser's Castle Boss Battle Expansion Set 71369 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US
![Bowser's Castle Boss Battle Expansion Set 71369 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US Bowser's Castle Boss Battle Expansion Set 71369 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US](https://www.lego.com/cdn/cs/set/assets/blta992d1dcbc907761/71369_alt4.jpg)
Bowser's Castle Boss Battle Expansion Set 71369 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US
![LEGO Super Mario Bowser's Castle Boss Battle Expansion Set 71369 Building Kit; Collectible Toy for Kids to Customize Their Super Mario Starter Course (71360) Playset (1,010 Pieces) LEGO Super Mario Bowser's Castle Boss Battle Expansion Set 71369 Building Kit; Collectible Toy for Kids to Customize Their Super Mario Starter Course (71360) Playset (1,010 Pieces)](https://m.media-amazon.com/images/I/812634uhroL.jpg)