OreoThins Chocolate Sandwich Cookies, Family Size, 12-13.1 oz Packs

I order this on the 22nd of july and it coming to the Caribbean can you tell me whats the expirations date please?

How many calories?

So the ad I'm looking at shows $47.99 for a 5 oz package; how can that be? Even the girl scout version is less expensive and it goes to a good cause.

How many cookies are in a bag?