blizzard bag
n.— «At this time of year, Foodnet also is putting together what Griffin says are commonly called “Blizzard Bags,” which are essentially pre-packaged food put together in the event of a weather emergency, black out, or any other occurrence that might limit access to services.» —“The Giving Season” by Bryan Chambala Ithaca Times (New York) Dec. 13, 2006. (source: Double-Tongued Dictionary)