I use play doh and candy, any other ideas on how to get creative ideas from a marketing team?

I’ve had good luck with a tennis ball. The rules: I throw the ball to someone – they have 15 seconds to blurt out an idea, no matter how silly. Then they throw the ball to someone else, and it keeps going. Better to always have to thow the ball way across the table, and to someone who hasn’t caught the ball yet. Once in a while I’ll grab the ball to give everybody a brief break, maybe change the rules a bit (like let’s all work off of this one idea) and we keep going until it’s time to make and throw paper airplanes. The rule on that is put your idea on the airplane and launch it. Whoever catches is has to come up with an idea based on the idea on the plane.