i just bought a package of jacks at a old country store in east aurora,new york…called vidlar’s..only 69 cents..and the back of the package has a no. of instructions on different games…the store is on the internet….vidlar’s.com…so anyone who wants to order them can get them there…hadn’t played in 35 years..opps…40 yrs….was fun trying it once again…can’t wait to show my grandkids tis week-end…happy memories of days gone by..