With the same inside food space as a 9- x 9-in. foam clamshell, Anchor Culinary Squares packaging includes clear polypropylene vented lids with matching 8 1/2-in. square, black polypropylene bases; the lids and bases are both available in single- and 3-compartment designs. They withstand temperatures up to 230°F.

Anchor Packaging, Inc.; 800-467-3900; www.anchorpac.com