Monitoring medication Temperature

I have an upcoming trip planned to the beach and am concerned about keeping my nebulizer medications at the right temperature. I take budesonide and duonebs 3 times a day and am planning to use my travel nebulizer as needed when out on adventures. Has anyone ever used an ice pack to keep medications from overheating? I was considering purchasing an insulin cooling case but am not sure if that would work? Would love to know what everyone else has done with their medications.