Next weekend we'll be taking our first big day trip with our newborn! She'll be exactly 5 weeks! I'm a little askeered!

We'll be driving about 2hrs (hopefully no traffic!) to Toronto to visit my aunts with my mom. We'll likely be there all day, leave in the morning and drive back after dinner. Hopefully she naps the whole time so we don't have to stop! If the car's moving she's fine. It'll be a practice run for the 6hr trip to NYC in July.

What should I pack? Here's my list:
Cooler bag for pre-mixed formula and/or breast milk for the car ride
formula
water
video monitor?
1 extra outfit + 1 sleep n play to change for the ride home
diapers! I'm planning on bringing 12 diapers hahah
wash clothes for diaper changes at my aunt's house
wipes for on the road
diaper rash cream
3 bibs
birth certificate for border crossing
her sleeper for naps
blankets
gas drops (she's uber gassy)
pacifier (we don't use one but in case she gets really fussy in the car and nothing else works)

Anything else??