I also use mine for the small trash cans around my house but they definitely add up. I end up with way more than I can use so I constantly have a bag full of bags!I could never figure out the nonuse of plastic shopping bags. I use my bags for trash. If you don't use your grocery bags for trash do you buy plastic bags for trash?
Really, I like paper but I have to walk to do most of my shopping. Carrying reusable bags all over is a bit of a hassle. I use a little shopping cart if I'm going to buy a lot but for a quick run with my 2 dogs in tow a plastic bag with handles is good.
And what do people use for dog poo bags? I use the small bags from the Colmado for that.
Reusable bags
Doesn't help with the dog poop issue but I do feel like I'm doing my part, albeit small, to "save the planet" with these bags