A multi-chamber storage bag formed of a film sheet, the storage bag comprising: a first chamber comprising a first pair of sheets (125, 130) defining the first chamber, each of the first pair of sheets having a first end and a second end, the second end of one of the first pair of sheets is bonded to the second end of another of the first pair of sheets; a second chamber located adjacent the first chamber, comprising a contiguous sheet defining the second chamber and having a first end and a second end; and a releasable seal joining the first chamber and the second chamber and preventing fluid communication between the first chamber and the second chamber, the releasable seal comprising a second pair of sheets (160, 165), each of the second pair of sheets being bonded to the first end of one of the first pair of sheets (125, 130), the first end of the contiguous sheet bonded to one of the second pair of sheets (160, 165) opposite to one of the first pair of sheets (125, 130), and the second end of the contiguous sheet bonded to another of the second pair of sheets opposite another of the first pair of sheets, the releasable seal being configured to release in response to one or more of: an internal temperature within the first chamber exceeds a temperature threshold, an internal temperature within the second chamber exceeds the temperature threshold, a temperature of the releasable seal exceeds a threshold, an internal pressure within the first chamber exceeds a pressure threshold, and an internal pressure within the second chamber exceeds the pressure threshold. a first chamber comprising a first pair of sheets (125, 130) defining the first chamber, each of the first pair of sheets having a first end and a second end, the second end of one of the first pair of sheets is bonded to the second end of another of the first pair of sheets; a second chamber located adjacent the first chamber, comprising a contiguous sheet defining the second chamber and having a first end and a second end; and a releasable seal joining the first chamber and the second chamber and preventing fluid communication between the first chamber and the second chamber, the releasable seal comprising a second pair of sheets (160, 165), each of the second pair of sheets being bonded to the first end of one of the first pair of sheets (125, 130), the first end of the contiguous sheet bonded to one of the second pair of sheets (160, 165) opposite to one of the first pair of sheets (125, 130), and the second end of the contiguous sheet bonded to another of the second pair of sheets opposite another of the first pair of sheets, the releasable seal being configured to release in response to one or more of: an internal temperature within the first chamber exceeds a temperature threshold, an internal temperature within the second chamber exceeds the temperature threshold, a temperature of the releasable seal exceeds a threshold, an internal pressure within the first chamber exceeds a pressure threshold, and an internal pressure within the second chamber exceeds the pressure threshold. an internal temperature within the first chamber exceeds a temperature threshold, an internal temperature within the second chamber exceeds the temperature threshold, a temperature of the releasable seal exceeds a threshold, an internal pressure within the first chamber exceeds a pressure threshold, and an internal pressure within the second chamber exceeds the pressure threshold.