there are municipally compostable dog poop bags, but they’re the ‘single serving’ size, at least that is all that I’ve seen

I need to use a leak proof bag to place my dog poop into the green bin at home for the city to collect it, and I don’t pick up my dog’s poop from the yard individually, I do batches every few days, which are too large to fit into the single use bags (also would require many of them!). regular grocery store bags were perfect for this