There are various survival kits and among them tent is one. If you want to go to long travel or an adventure you can carry one of those. Do you have any experience to stay in forrest in summer time? Tents can be used for camping and all types of adventures. There are family tents that is designed for families of all sizes, with multiple bedrooms and large living areas so that all family member can live on it. Pop up tents are popular for a party. Inflatabel tents can be pumped up in minutes. You can collect one tent for survival needs!