We love M.A.S.K. (which is an acronym for the Mobile Armored Strike Kommand), was a hybrid of popular era cartoons G.I. Joe and The Transformers. We own a couples of cool vehicles and figures from that series. And we love Battle Force 5 from Hot Wheels, which were extremely similar to the Kenner series.
Here's Isaac and I playing with them. Along with the intro themes for both series.