Amazon.com: LEGO NINJAGO Kai's Spinjitzu Ninja Training 70688 Spinning Toy Building Kit with NINJAGO Kai; Gift for Kids Aged 6+ (32 Pieces) : Toys & Games
Amazon.com: LEGO NINJAGO NYA's Samurai X MECH 71775 Ninja Building Toy Set for Boys, Girls, and Kids Ages 10+ (1,003 Pieces) : Toys & Games