I was dubious, doubtful, suspicious and dreaded a potential mess. But we took the leap and tried the Norpro Degradable Compost Bags.
We put a bag into a lidded cheapie ice bucket from the local cheap stuff store. Then, put in the usual things: coffee grounds, eggshells, salad trimmings ... you know the things that could make the bottom of the bag fall out on the trip from the kitchen to the compost bin.
No mishaps. The bag held together. This is not a paid commercial - we bought the bags. Do you use these or something else?