Biodegradable biopolymers. Of course, like most actual 'green technologies that don't increase wealth inequality' it gets ignored. Like it's actually renewable, since it can be grown, and since it degrades you don't have to worry about piles of plastic in various and interesting places.
The growing Landowner Elite (Bill Gates is the single biggest farmland owner in the US last I knew, with a number of his economic peers joining in) classes really don't want to make things better for you and me. Why else would they suggest bugs when there's a whole bunch of vertical farming that could be done for about the same cost with a much happier populace? The green movement is a joke. For every one very specific situation that shows their plans work, there's nine thousand nine hundred ninety nine situations where it's subpar.