Having said that, if you need a plastic wrapper for your homemade bread, why not just buy a commercial loaf of bread of the size/shape of your homemade bread and then reuse that plastic bag for your bread? Last time I bought a loaf of bread at WalMart, it was about $1.00 for the house brand. Anyway, you might as well eat the bread and reuse the plastic bag.
My grandparents lived through the Great Depression. They washed and reused almost all their plastic bags instead of throwing them away. It was their way of life. The plastic bag was only thrown out if it ripped or tore and was no longer usable.
My Dear Wife and I are not in sync in reusing plastic bags. I don't mind saving those bags for reuse. She will only consider using a plastic bag once and then throwing it away. There will be no washing plastic bags in her kitchen. For me, reusing plastic bags is both a way to save some small amount of money, but perhaps more importantly, it reduces the amount of plastics that continue to pollute our world. So, I appreciate your desire to reuse plastic bags.

On a more positive note, we are in agreement on reusing the plastic containers we get our sliced ham in from the store.
I just peel off the top label and we reuse those containers for leftovers. They are great in the refrigerator because they stack so nicely. Also, since they are not round, there is less wasted space. They also work great in the freezer, but sometimes the plastic might crack if you bump it around. No big deal, if they crack we just toss it out at that time.