Do you use Re-useable bags?
We are trying hard to make changes with the amount of single use plastic that we use as a family.
The hardest part for most people would be remembering to bring the the re-useable bags to the supermarket. Just keep them in the back of your car so you don't have an excuse.
You can also buy produce bags like these from All Natural Mums (discount code: seralilly storewide) so you aren't wasting plastic