Sun Chips Tries Again With Quieter Bag Company debuts new biodegradable packaging By Nick McMaster, Newser Staff Posted Feb 24, 2011 5:58 PM CST 6 comments Comments Sun Chips packaged in compostable bags are on display during the PepsiCo media day and investor expo Monday, March 22, 2010 in New York. (AP Photo/Mary Altaffer) (Newser) – Sun Chips is out with another biodegradable bag, but this time it swears you won't need ear protection. Frito-Lay backtracked on last year's really, really loud version amid complaints, ridicule, and poor sales. Now the company has begun putting a new biodegradable bag on shelves (for the "Original" chips), and it says the noise is on par with regular bags thanks to a new adhesive between the crinkly inner/outer material, reports Fast Company. We'll see.