I Don't Trust Vendors Who Claim They Can Do Everything

After five years of managing our office and warehouse supply chain—processing about 70 orders a year across a dozen vendors—I've developed a strong opinion on this. If a tape supplier tells me they're also the best choice for custom packaging, janitorial supplies, and shipping labels, I'm immediately skeptical.

Here's the thing: I'd rather work with a specialist who says 'this isn't our strength' than a generalist who overpromises everything. That bluntness? That's how you earn my trust.

What Most People Don't Realize About 'One-Stop Shops'

When I took over purchasing in 2020, I was thrilled to find vendors who offered 'complete solutions.' It seemed efficient—fewer POs, fewer invoices, less tracking. But I learned the hard way that there's a hidden cost.

One supplier sold us on their all-in-one capability: tape, bubble wrap, and custom-printed boxes. The tape was fine. The wrap was okay. But the boxes? They arrived with misaligned folds and poor scoring. We lost a week in packing productivity because our team had to re-fit every single box.

"The vendor who said 'this isn't our strength—here's who does it better' earned my trust for everything else."

The Specialist Wins with Focus

Here's what I've found after managing relationships with 8 vendors for different needs:

• Duck produces tape. That's what they do. Their HD clear packing tape has a specific clarity that makes barcode scanning easier. They don't pretend to be a janitorial supplier. They focus on adhesive performance—thickness, adhesion, tensile strength.
• Their 'weakness' is a feature for me. When I need a specialty tape for high-heat applications, Duck's rep told me, 'We don't make that—but here's a manufacturer who does.' That honesty made me trust their core product even more. It showed they value my project's success over a quick sale.

But What About the Extra Work of Multiple Vendors?

Some people in procurement push back: 'Managing multiple vendors adds administrative overhead.' That's fair. I've had that exact thought.

But what I've discovered is that the overhead is often overstated. With a good procurement system, adding a vendor takes 20 minutes. The headaches of a bad product from a generalist? Those can cost days of wasted labor and rework.

Let's be real: the setup fee for a new vendor is negligible compared to the cost of delayed shipments or rejected supplies. In our 2024 vendor consolidation project, we dropped our most 'versatile' supplier. Returns dropped by 22% in the following quarter alone.

I Pushed Back on This View at First

If I could redo my decision to buy from that 'all-in-one' vendor, I'd have bought their tape (which was fine) and gone to a box specialist for the packaging. But given what I knew then—the allure of simplicity—it seemed like a reasonable choice. It wasn't.

Now, I apply a simple rule: If a vendor's core strength isn't what I'm buying, I'm taking a calculated risk. And in a busy procurement environment, I don't have time for those risks.

The Bottom Line for Procurement Pros

Don't fall for the myth that fewer vendors equals better results. A tape specialist who admits their limits is more valuable than a generalist who promises the world but delivers mediocrity. Trust the vendor who says 'this is our lane'—and stays in it.

— An office administrator who now buys Duck tape and everything else from people who know their stuff.

Pricing references are based on publicly available data as of January 2025. As always, verify current rates and specifications directly with suppliers.