I recently traveled to the UK with a small carry on sized wheelie bag and a day pack. I believe I'm going to start traveling more in the near future so I think I need a new bag. I like the idea of a backpack but I don't like how it opens. I think a travel pack is the right style for me but they're all so expensive. I was hoping someone could give me a recommendation on a good travel pack or an opinion on the one I linked to below. The bag being carry on sized it essential and I'm really trying to find one under $100. Amazon has this pack on sale for about $60.
High Sierra 22" Passport
http://www.highsierrasport.com/Item?number=TR100&lang=en