"This was a bit of a drop back to figure out, 'what are the perceptions, what are the attitudes around plastic and what are ...

The Leicester-based company is being urged to "ditch the plastic" and be more "environmentally friendly". Packets dating back to the 1980s were found on UK beaches earlier this year. Walkers ...

An curved arrow pointing right. From a pile of seaweed to a packet of soy sauce. The London startup Notpla has created a plastic alternative from seaweed that's biodegradable — and even edible.

Another campaign saw people encouraged to post packets back to Walkers, prompting Royal Mail to intervene as the plastic pouches were slowing down its systems. The new recycling scheme was first ...