Trinity has Packaging's Largest Catalog! Our ground-breaking e-commerce site offers over 80,000 packaging, industrial, and jan/san supplies in stock and ready to ship, nationwide. We even do wholesale and custom products! After 11 years of serving wholesale customers through our National Packaging Program, which simplifies purchasing from local suppliers with one national point of contact, Trinity has created a revolutionary online platform to purchase supplies for retail customers. Finally, offering an alternative!