Commissary sale set for June 7 Published March 7, 2008 GRISSOM AIR RESERVE BASE, Ind -- The next Defense Commissary sale at Grissom ARB has been slated for June 7. The sale will be open to military retirees, active duty personnel, military reservists, and dependent personnel. All shoppers must have a valid military, retiree or dependent ID card. The sale will take place at the Army Reserve Center, Bldg 639, from 9 am to 4 pm.