Question about sippy cup

AB

Ok so those who have transitioned your baby to sippy cups, what about bedtime or in the middle of the night when they wake up wanting milk? My son just turned one and I’m trying to transition him to a sippy cup but I feel like at 3am he isn’t going to want to have to hold his own sippy cup. Lol. Yes, he still wakes up once to feed 😩😩😩