I never buy those crappy things in the first place and no one should.  Almost all of them contain oats and those oats are full of glyphosate, as are many of the other ingredients in those "health" bars.  Ewwww.

Make your own bars.  There are recipes all over the web for ideas of how to make your own healthy snacks, snack bars, breakfast health cookies, etc.  Spend a couple of hours on the weekend and make up a big batch and freeze them or at least refrigerate them if you think they'll be eaten up quickly enough.

A good article about all that stuff here:  https://www.cornucopia.org/2018/09/new-report-echoes-concerns-of-deceptive-marketing-in-snack-bar-industry/