Mobile Edge ScanFast 15.4″ Laptop Messenger Bag for $34.99 shipped after a $15 rebate. Here is a screenshot for your reference. It supposedly meets all Checkpoint Friendly requirements to allow clear CheckFast x-ray scanning and has been tested to meet the TSA guidelines for carry-on luggage. This bag also unzips fully to lay open for easy and quickly screening. Most places have it for over $60.