What items are subject to the surcharge?
Items that are subject to the surcharge include art supplies, automotive parts and supplies, some audio/video equipment, batteries, biological supplies, cleaning supplies, chemicals, computer hardware and peripherals, drugs and pharmaceuticals, certain electrical parts, fertilizers, laboratory gases, laboratory equipment , medical supplies, paint, petroleum products, photo equipment, film processing supplies, radioactive materials, tires, veterinary equipment and supplies, water softening and water conditioning chemicals, and X-ray film processing supplies. For a complete list of the product codes that are surchargeable, click here.