Reply to Advice in bottle weaning?

So we did a transition to a sippy cup, and let him pick it out. That’s his absolute only option for meals and he knows at bed time is only when he gets a bottle, and he’s 14 months old. Being as we are 4 months pregnant with baby 2 I’m not pulling the bottle just yet at least not 100%. But when we did do the sippy cup transition from 100% bottle only, I found I had to let him have one that became a toy almost so it wasn’t this mysterious and foreign object. One of his cousins gave him a Contigo bottle for kids, that has the straw and spout- which helped immensely with the transition.