I love using my market bag. I recently started using it to walk to the post office. A flat rate box fits perfectly. I add my keys and wallet and there's also room for smaller envelopes on the side. My three year old daughter insists on helping and she picks up flowers on the way to put in the bag. I usually make a second errand to the commissary (grocery store) since it's next to the post office. I have my handy bag to fill with the items I need to get and then walk home. I love it.

My next goal is to make a lot of them using the same fabric so I can have about ten matching bags for a big grocery trip.