FYI:For those going to Lancaster,I was just by the shul, Degel Israel, and they have a room next to where they daven and that is basically a mini supermarket. They’ve got two fridges and a chest freezer stocked with all kinds of cholov Yisroel milk and dairy products, Yogurt leben, cottage cheese butter Pride of the Farm 1/2 gallon milks, chocolate milk iced coffee etc. and half gallons of just about every flavor of POTF ice cream for a really decent prices, actually pretty close, and in some cases below what I pay in seasons in Lakewood- $7 for ice cream, $1.25 for a pint of iced coffee or choc milk etc., and they have shelves of cookies, snacks, Gefen instant soups etc. and even some franks and buns. If I had known I would have travelled with a much smaller cooler