From Tampa Airport:

Take I-275 South towards St. Petersburg going over the Howard Franklin Bridge.  Stay on I-275 until you come to the Gandy Blvd. Exit 28 (old exit 15) and turn right heading west.  Take Gandy Blvd to the first light, which will be Grand Ave. where you will turn right.  At the first stop sign, turn left.  Turn left again at the next intersection.  Polypack is the building on the corner.  Turn right into the first driveway.

From South Florida:

Take I-75 North to I-275 North across the Skyway Bridge. Take the Gandy Blvd. Exit #28 (old exit 15) and turn left heading west. Take Gandy Blvd to the first light, which will be Grand Ave. where you will turn right.  At the first stop sign, turn left.  Turn left again at the next intersection.  Polypack is the building on the corner. Turn right into the first driveway.