Quick fix claims to have a shelf life of roughly two years and thats if stored properly and the only real problem I can think of is keep it out of sunlight. I don't have randoms so I keep mine in a bottom dresser drawer or the medicine cabinet in the box but you should have no problem if you carry it in a pocket or something like that. Make sure you date and hang on to the colored piece of paper with the batch number thats inside the box.