There's a 30% off promotion going on right now for some of my favorite 3d tools - formZ, bonzai3d & Maxwell Render. You get 30% off a Maxwell node-locked license when you buy either fZ or b3d. Don't miss the part that says the next version of fZ that's coming out (v8) is going to be a free upgrade to everyone who buys v7 now.
I don't get anything from this offer - I'm just letting you know about it because these are my go-to design tools and it's a great deal. I'm also letting you know about it because they used my image for the promo email :)