Topo is known for good-quality gear that adheres ... what you’re left with is an otherwise excellent and affordable buy-it-for-life backpack with a respected lifetime warranty.

One of the big advantages of a travel backpack is weight. The Topo 30L Travel Bag weighs about 42.4 ounces, or under 3 pounds. For comparison, my lightweight hardshell suitcase weighs around 6.5 ...