Who Gives A Crap Super Strong 100 Dog Poo Bags. 50% of Profits donated. Traditional poo bags are doo doo. Especially when they're made from virgin plastic, poo bags can cause big problems for Mama Earth. Over 400 million tons of plastics are produced each year, and just a small fraction of them are recycled into new items. That's why we've made these poo bags with 100% recycled plastic. It's plastic that other people have tossed. So yeah, they're waste bags made from waste. Because who's a good planet? Ours is!