The Suitcase: Samsonite Framelock Hardside Checked Luggage ($232)
The Size: Checked bag, 25 inches
Why It's Worth It: If you're going on a trip for a week and need something sizable, but not too big or too small, this 25-inch case is your best choice. The hardshell suitcase is a quality scratch resistant pick that will last you years. It also comes in a smaller 20-inch carry-on size and a large 28-inch choice.