Just stop buying things in plastic . There are alternatives - stores that sell products in bulk, growing your own food, reusing containers. The solutions are there.
I'm not sure if you've bought much at the store, but trying to eliminate plastic from your purchases sounds like a great way to spend a lot more money currently. You are limited to a tiny number of options.
Also when it comes to products that present contamination risks, plastic is an excellent barrier to prevent the spread of microbes.
Also when it comes to products that present contamination risks, plastic is an excellent barrier to prevent the spread of microbes.