But you still have some expectation of privacy. Search is supposed to be limited to the area within their immediate control for purpose of seizing any weapons

But you still have some expectation of privacy. Search is supposed to be limited to the area within their immediate control for purpose of seizing any weapons or "obvious evidence related to or separate from the crime incident to the arrest". I guess it comes down to how we define obvious. Is the file system on my phone obvious? EDIT: Tom Bihn? You need to get a CountyComm EOD Utility Bag. Nothing says "hello" to TSA like a bag with pockets designed for M4 clips.