Supply basic paper products such as paper towel and toilet paper.
Have some local menus for your favorite restaurants.
Local coupons. Usually, there are always local coupons online and in the newpaper. Save some of these for your exchange family.
Have a little something special for your exchange family. If you know the exchange family enjoys cooking, write some recipes cards of local or family favorites for them to take home or have your children make small goody bags for the kids or maybe a map showing all the best playgrounds or a basket with items for a pasta dinner. Be creative and have fun.