For those looking for a smart-looking carry-on, Porter does the job admirably with the Flow Boston Carry Case. Seen here in size small, the bag features the sensibilities of a carryall with the addition of travel-friendly wheels. The bag’s material is a Teflon-coated canvas which offers a high degree of stain repellency. A TSA-approved lock is also provided. Available in black or olive at B Jirushi Yoshida.