急救包，是一种装有急救药品或医疗器械的容器，根据急救包的形式，可以有急救箱、急救袋等不同称呼。急救包为急救的实施者提供保障。急救实施者可以从中获得药物和医疗器械，还可以获得相关的医疗建议，或者根据指引联络医疗机构。几乎任何形式的容器都可以装备成急救包，例如货箱、手提箱、背包、腰袋等等。标准的急救包一般是耐用的塑料盒、布包或墙面上的固定柜子。使用目的和要求不同，大小尺寸就不同。急救包应该坚实、干净、防水，保证其中的东西无菌、免于破损，还应该时常检查、补充，以防药品、器械损坏或者过期。

A first aid kit is a collection of supplies and equipment for use in giving first aid, and can be put together for the purpose by an individual or organization or purchased complete. There is a wide variation in the contents of first aid kits based on the knowledge and experience of those putting it together, the differing first aid requirements of the area where it may be used and variations in legislation or regulation in a given area.