3. Best for Asphalt Driveway: EZ Stir Driveway Asphalt Filler/Sealer. The EZ asphalt driveway sealer is fortified with a silica stand for extra durability and strip resistance. Essentially, it's a crack repair filler that also doubles as a sealer. It's also remarkably easy to use; you simply stir then start applying using a brush, squeegee or ...