Would it be asking too much for you to post a picture of the inside?
Without the poo of course.
Inside looks like the inside of an empty pillow case, hon. I wish I could make the compartments with cloth to divide the inside and the bottom of the "bag" flat, but I don't have a sewing machine and would have no clue how to do it. So..I have to DIY with other ideas. Like..for the poo collected in the small bags...I will insert inside a big freezer ziplock baggie. Next to that will be the small sandwich size zip lock baggie for the roll of poo baggies I bought at the pet store. Next to that will be either a small glass jar, or most probably, yet another ziplock baggie for beach treasures. Next to that will be the small water bottle for myself and to pour into a small meat plastic container that comes with the deli meat from oscar meyer for example. The bag is not too big, but big enough to fit ALL those things. However, if material could be used as the compartments to separate it all, that would be great. Use your imagination and make one, Mr. H! Then go to Shark Tank and sell that sucker!