There are many things you can do with those small plastic bags you get when your out shopping, other then throwing them away. Here is a list of just a few things to do. Remember to reuse and recycle when possible.
Use them as garbage pail liners for small pails.
Sew inside of a book bag to make a waterproof liner
Use as a filler for various crafty projects
Tie around you knees to protect your clothing if you must kneel on a dirty surface
Attach to belt loop when at a fair to hold all the various things your sure to collect
Slip on a chair back or cupboard handle close to you while preparing food, put your trash right in it instead of walking back and forth to the trash can.
Use a bunch crumpled as a protective packaging instead of bubble wrap or anything of the sort
Cut a slit in and hang over your clothes as a dust cover
Take with you on vacation to place your dirty laundry in
Use as a glove to pick up stuff you don’t want to touch
Line your kitty litter box with, then fill with litter, when it comes time to clean, just grab the handles and tie it up
Use when traveling to hold wet items to contain any leaks that may happen
Use as a lunch bag
Use as just a bag, like to carry stuff, I know who would have ever thought of that
Use to organize a deep freezer or a closet, putting like items in the same bag
Place meat to be defrosted inside of one to prevent a large messy cleanup
Donate to places like shelters, day cares, the library, and any other place you can think of
During nasty weather slide your feet inside of before putting on your boots, to keep your feet dryer longer
Use ones without holes as a balloon to scare your family