And for all the Portlanders saving a plastic bag there's a Texan buying all their drinking water as pallets of disposable single use plastic bottles.
I think we should just take the japan route - use plastic, try your best to be judicious and then just incinerate it.
Japan's electricity is also so coal-based that using Japanese factories is starting to violate US companies' clean energy rules.
https://www.ft.com/content/bbd59494-ac64-4dda-8da5-a2990d893...
There are bioplatic liners for paper coffee cups that allow them to be fully compostable, though. I have sitting next to me one made from the World Centric brand that uses the "Ingeo PLA" for the liner, and I compost these cups in my backyard. I only use them when it's inconvenient to not use a regular mug.
Both are good sturdy canvas and can easily be patched and repaired by anyone with basic sewing skills, some thread and a scrap of additional fabric.
Between those two bags and a military surplus canvas shoulder bag, I can take care of 99% of my shopping on foot or by bicycle (baskets and panniers are wonderful inventions), and I haven't had to buy a plastic bag in years.
TL;DR
# Reuses needed to break-even with standard single-use plastic bag (LDPE;Low-density polyethylene)
Organic cotton - 20,000 reuses
Conventional cotton - 7,100 reuses
Composite - 870 reuses
Recycled PET - 84 reuses
Polypropylene, non-woven, recycled - 52 reuses
Polypropylene, woven, recycled - 45 reuses
Unbleached paper - 43 reuses
Bleached paper - 43 reuses
Biopolymer - 42 reuses
Polyester PET, recycled - 35 reuses
TL;DR
# Reuses needed to break-even with standard single-use plastic bag (LDPE;Low-density polyethylene)
Organic cotton - 20,000 reuses
Conventional cotton - 7,100 reuses
Composite - 870 reuses
Recycled PET - 84 reuses
Polypropylene, non-woven, recycled - 52 reuses
Polypropylene, woven, recycled - 45 reuses
Unbleached paper - 43 reuses
Bleached paper - 43 reuses
Biopolymer - 42 reuses
Polyester PET, recycled - 35 reuses
Now we're told we must pay a premium for recyclable plastic. Personally I'd rather pay a premium for paper because it's made from a renewable resource. Plus paper will decompose within two months in nature.
The only drawback I can find is that paper bags take more water to produce than plastic. Sitting in a Great Lakes state that problem doesn't bother me.