As an update from Foodsaver:
Some dry foods have the potential to puncture FoodSaver bags.
For these items, you may:
1. Use FoodSaver Canisters or mason jars
2. Use a paper towel as padding for dried foods with a puncture potential when using FoodSaver Bags.
Since the point was to have lightweight meals I can store at work, I hope the paper towels work.