When did you give your babies a sippy cup? Looking for one that is easy for my son to hold. He can't hold a bottle yet because I think it's too big for him to grasp. A cup with handles on the side might work??
the nubby stage one has handles! And yes formula in it! it comes out much much faster than a bottle though but that's what my breasts did so she got bored drinking a bottle halfway through and would want to play!! nubby also makes a bottle that has handled and comes with a nipple and a sippy cup top to start! my daughter just never liked those!
we started at 4 months with nubby cups!! my daughter wouldn't drink a full bottle without getting bored even with fast flow nipples but has done great since!