<p>Maybe you could use something like this? [Amazon.com:</a> American Trading House, Inc. H1001XL-Heavy Duty Shopping Cart in Black: Home & Kitchen](<a href=“http://www.amazon.com/American-Trading-House-H1001XL-Heavy-Shopping/dp/B0013HZ414/ref=sr_1_3?ie=UTF8&qid=1338556046&sr=8-3]Amazon.com:”>http://www.amazon.com/American-Trading-House-H1001XL-Heavy-Shopping/dp/B0013HZ414/ref=sr_1_3?ie=UTF8&qid=1338556046&sr=8-3) This is what we used to have to do when we had to take the bus into town to get groceries.</p>