1. Comfort and Convenience Tote Bag: If you have a spinner suitcase or other rolling luggage, lighten up the load and slide the integrated luggage sleeve over your luggage handle for stable and convenient carrying. Trolley sleeve zips closed and doubles as an additional external pocket when not in use.2. Multi-purpose Travel Bags Protect for your 15.6 inch laptop computer with a generously padded sleeve inside a separate zippered compartment. Easy access by its own zipper makes travel security a breeze. Multiple internal and external organizational pockets ensure you have a place .3. Airplane Friendly Duffel Bag The carry-on compliant bags for airline travel. Integrated trolley sleeve slides over rolling luggage handle making airport travel a breeze. Your ideal overnight weekend boarding bag for personal travel or business4. Large Capacity Overnight Bag main zippered compartment for some clothes, water bottles and toiletries, inner zippered pocket and slip pockets for wallet, phone, keys and etc.