I have tried many different container for feeding babies. I use these for my slow eaters or non-eaters. It puts them in very close proximity to the food(worms, guppies). It has other advantages also, like an easy screw-on lid and it's also tall enough most babies can't get out. I've fought with the snap-on lids long enough. These are Ziplock brand and I haven't been able to find a down side to using them. I just wanted to pass it on.
The little baby radix inside is giving her testimonial.