Lunch time is getting attention from plastics manufacturers, as more adults look for healthy pack-it-yourself alternatives to fast food. Aladdin's new collapsible polypropylene bowls -- which integrate thermoplastic elastomer bands into PP structures -- allow consumers to carry a variety of foods separately in a small space such as a commuter bag. PN stopped by Aladdin's booth at the International Home + Housewares Show, held March 6-8 in Chicago, for a demonstration.