Road trip/night away with baby advice

My husband and I are driving about 3 hours away and staying the night in a hotel for our anniversary/Mother’s Day this week to celebrate. Mamas going to have some wine!

Besides some pumped breast milk, stroller, carrier, pack n play to sleep and other essentials... what are some things we should bring that I may not be thinking of?! I’m nervous as all hell to BF in public and have him away from home so long he’ll end of crying at some point in public.

I’ve been so nervous about it I haven’t really left the house for longer than a few hours!