REI Wheely Beast 28-Inch

If you just need one huge rolling bag, reviewers say the REI Wheely Beast 28-Inch has it all -- it's tough, well designed and less expensive than similar rolling duffels from Eagle Creek and Osprey. The Wheely Beast's ballistic nylon shell cheerfully endures abuse, although some users say they've noticed it wearing more quickly around the wheels (especially on the larger 35-inch duffel). There are plenty of convenient compartments and pockets -- including a place to quarantine dirty gear -- and testers say the enormous main section can hold bulky equipment. The Wheely Beast comes in two sizes: a 28-inch version holds 6,000 cubic inches, and a 35-inch version (*Est. $170) holds 7,200 cubic inches (by comparison, a normal carry-on suitcase holds about 2,800 cubic inches). Users say the larger Wheely Beast holds so much that it's easy to exceed the airline weight limits if you're not careful. If you need a rough-and-tumble bag you can carry on, a lot of frequent travelers like the Red Oxx Air Boss (*Est. $225) or the less expensive eBags Weekender eTech Convertible soft suitcase/backpack (*Est. $65).

Outside magazine regularly tests luggage -- usually by dragging it around on long adventure trips -- and the REI Wheely Beast beats all competitors to win the 2009 Gear of the Year Award. The Wheely Beast is also recommended on TravelGearBlog.com. Owners review both the larger and smaller bags at REI.com.