My short term answer which is in practice and even my wife is on board:
Ecoladrillos.
my Ecoladrillos
Our version consists of empty plastic 5kg bottles that used to hold cooking oil.
We stuff all kinds of plastic refuse in it ranging from sweet wrappers to sandwich containers.
Plastic straws and plastic bags of course and all manner of blister packs find this their destination.
More organized and resistant to scattering all over the county by animate or inanimate
forces of nature.
Plastic recycling does not work. Look at pristine Singapore. They burn their trash to make energy.
And this is the long answer only I propose every municipality build their own
Amager Bakke.
It falls into the category of I Want This In My Backyard.
A bigger Wastebot. Much bigger.
In my country, no ski slope but a food court living off the process heat for cooking
and washing.
Waste to energy. The more plastic that is left in the wild, the more microplastics.
Think about this and think deeply.