These small packs were great for traveling. We packed a wide variety of them in our suitcase when we went to Europe and then would stick a couple in our daypack each morning before heading out. There were many travel days when we were on the go from early morning til late at night, and meal breaks weren't always on schedule (on the drive from Budapest to Prague, we left around 7am and didn't get to our lunchstop until 2:30 - and there are not many places to grab even a bag of chips on those roads!). So the little packs were perfect for tiding us over.
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When you don't like a thing, change it.
If you can't change it, change the way you think about it.

(Maya Angelou)