Salem, Mass.

The “LC4B Cart Corral” is made with low-density polyethylene barriers, which use a water ballast system to hold the corral in place. Bumper barriers make it easy to move and prevent dings and dents to car doors. Roof protects the carts by blocking sun, rain and snow. (800-800-8503, 978-741-8500; fax: 978-741-2542; Internet: www.mccuecorp.com)