If you have a large dog that loves to leave you large presents...these bags are a MUST! I tried the little tidy rolls that fit into cute bones which attach to your leash. I quickly realized there was no way those were going to work! I could get his present into the bags...but they left me no room to tie them at the top. The handles are soooo helpful when you have a large dog because you have enough room to scoop and tie without having to worry about the mess getting on your hands.Something similar to these bags used to be in dispensers in my old neighborhood, but since I moved I have to order these online. And I will continue to order these because they are the best out there for the price!