The TANK is 32 ozs of ice cold Bess Eaton coffee that is specially brewed to maintain its robust flavor. For TANK lovers, the TANK club rewards customers with a FREE TANK of iced coffee, after purchasing 9 TANKS. Pick up a TANK Club card at any Bess Eaton location and have it punched each time you purchase a TANK. Once the card has 9 punches, redeem the punched card for a FREE TANK of ice coffee.