Some stores that sell Ninjago LEGO sets include Toys "R" Us and Target. Wal-Mart and Amazon also sell a variety of Ninjago LEGO sets.
Another option for finding Ninjago LEGO sets is eBay. eBay offers the sets in both new and used condition. Buyers can choose between auctions or Buy It Now listings. This online auction site also sets individual pieces. All prices vary depending on the size of the set and the retailer.
Some of the Ninjago sets available include Ninjago Ultra Sonic Raider set and the Epic Dragon Battle set. Users can also locate LEGO Ninjago Enter the Serpent and Battle for Ninjago City.