Frito-Lay is preparing to quietly sack its "green" but noisy SunChips bag.

Roughly 18 months after Frito-Lay, with great fanfare, launched a biodegradable SunChips bag made from plant material that was billed as 100% compostable, the company is yanking the noisy material from the packages of five of six SunChips flavors immediately.

Frito-Lay sends noisy, 'green' SunChips bag to the dump -