Love those little Lee presses for de and re capping. I have a 3/4" hole under my decap Reloader and a short tube in it that empties into a pill bottle. But I really like RC's solution too, I though my solution was easy to do but it's not THAT easy! Good idea RC.
I was losing an occasional spent cap out the side of my ram too. Didn't like that, so I glued (Crazy Glue) two narrow strips of scrap rubber, 3/16" thick, 1/4" wide, 1 1/2" long to the body, one strip on either side of the vertical hole. Those filled the narrow body-to-ram gap and I lose NO spent primers now. Wood or plastic strips would work as well.