For things that need a little protection while traveling, put them in a ziploc bag. Zip it up until there’s a little space left for a straw. Blow the bag up and zip it shut.
To make a homemade pie crust fill a ziploc bag with gram crackers or vanilla wafers. Roll a rolling pin over the bag until the gram crackers or vanilla wafers are finely crushed.
Gather your herbs from your garden and store them in a ziploc bag in the freezer. When your ready to use them, just defrost them and they’ll be as fresh as the day you picked them.
For an injury that needs ice to ease the swelling, fill a ziploc bag with ice cubes and put it on the injury.