Yeah, below is the link to the one I purchased on Amazon. Our little system is we poop in the bag, take out the poop bag and put it in a bigger trash bag that we place in a closed Lowes bucket that's also in the popup pooper tent.
https://www.amazon.com/gp/product/B000K6HN22/ref=ppx_yo_dt_b_asin_title_o01_s02?ie=UTF8&psc=1