Eagle Creek Packable Backpack V2 (Storm Grey)

Rarely does so little do so much. This ultralight duffel is palm-sized when packed and weighs less than 5 ounces, so it takes up very little luggage space. Yet it unfurls to become a 30-liter tote capable of carrying beach towels, gym clothes for a mid-trip workout, or armloads of veggies from the farmer's market. Stashed in your glove box or handbag, this minimalist duffel offers major load-schlepping benefits and all fabrics are 100% ocean-recycled.