Everything's bigger at Costco, including the chain's brand-new deli sandwich — a massive beef and pork meatball sub complete with parmesan and provolone cheese, as well as an insane amount of ...

The thickly sliced turkey tastes like it's fresh from the deli; the melted provolone ... It may sound dubious, but this Costco brisket sandwich is one of the best we've had. The brisket is savory ...