Can anyone suggest a great place for....

i think for the bags you can go to a dollar store and get a cute bag.

some cute ideas for inside:
granola bars
chips
fruit
mini wine bottles, LI wine
maps of the area and info if they want to go to the city or do a winery tour.
maybe a train ticket to the city if they arent from NY

ETA- water bottles

Someone had posted this link a while ago and I saved it...Has some great stuff:

OOT bag goodies