As far as I know there is no faster way to get a pump - I had the same issue when I went skiing. As far as food goes, I use pens too and didn't really have an issue with my standard insulin dosages - Basically, for dosages, I just kind of went with what I figured from the food that arrived.
Edit: If you know what you're going to be doing, I.e Hiking or skiing, you can look up specific pages with recommendations as for what to do - for example, when you go skiing it is recommended to do one less unit to account for the skiing.