Eagle Creek Packable 13L Daypack Blue Dawn, One Size

The Packable Backpack is the traveler's magic bullet: Palm-sized when packed and weighing less than 6 ounces, this ultralight backpack takes up very little luggage space yet unfurls to become the perfect carryall for impromptu picnics at the beach, outdoor concerts, and farmers' markets. Its 100% ocean-recycled fabrics are washable and water-resistant.