I was at TRU the other day and saw this Ninjago set
. It consists of six foam segment that assemble into an arena for the spinners, a green Ninjago headband, some spinner instructions, a Ninjago id tag and a special foil Hypnobrai Rattle card. There are no bricks. It comes in a polybag. The set number is 5000441.
I don't know if you guys want to add this to the database, but if you need more info I happy to tell you want I can.