The title is self explanatory. I usually do one of three things: 1. I keep them all in vehicle mode and store them in plastic drawers. I have three drawers, the major Autobots go in the top, Major Decepticons in the bottom, and the rest in the middle drawer. 2. I have a large shelf where I am able to fit most if not all of them, and be able to get a clear look at all of their mugs. I have them all posed by their personality, like I have Starscream with his hands on his hips, his head cocked at Megatron, and I have Skids and Mudflap sitting with their feet dangling from the shelf, looking down below or at eachother. Posing them like that brings the characters to life and makes them that much more enjoyable! 3. My favorite, an epic battle around the room. I have plenty of areas where you can place a Transformer, and I sometimes set them up to where they are all locked in combat. On my dresser a sword fight between Cliffjumper and Long Haul, on my window sill a fist fight with Barricade and Bumblebee, fun things like that. The end results are great!