Martha Stewart is launching a now parchment-lined aluminum foil that "combines the insulation of foil with the nonstick protection of parchment." Naturally, the new product is called Martha Wrap. Not to be confused with Martha's raps, which are legendary.
I haven't seen the new product in person, but press materials describe some of its benefits. The wrap is easy to pinch and fold to create a steaming pouch for cooking en papillote. It's thicker and five times stronger than regular aluminum foil for tear resistance. And, when freezing foods, the parchment lining provides a protective, nonstick barrier against the foil side.
$4.99 for a 40 foot roll. Available at Safeway stores.