I am looking for a wheeled backpack but am beginning to think the type I want does not exist. The 22" REI Stratocruiser appears to be it except that I want something smaller. The Stratocruiser also comes in an 18" wheeled bag but it does not have back straps. Does anyone have any other suggestions? The criteria are:
--Wheels as well as backpack straps
--18-20" including wheels and handle, no taller
--Should look more like luggage than trail-type backpack, eg, more squared at top than rounded; minimal outside bungees, clips, etc.
--NO detachable day pack
--Should open completely like luggage instead of from the top only
--As light as possible: under 7 pounds preferably
--Budget: preferably under $100-150; absolutely under $200