Why I Ditched 4 Packaging Vendors for One (and Saved $12K)

It Started with a Spreadsheet That Made Me Cringe

Last January, I sat down to review our 2024 packaging spend. We're a mid-sized company making consumer goods – think gourmet snacks, over-the-counter tablets, and collectible figurines. Our packaging needs are all over the place: clear boxes for food, blisters for tablets, pop figure protective cases, the works.

I pulled up our procurement database and filtered by vendor. Six years of invoices stared back at me. Four different suppliers. Four sets of contracts. Four billing cycles. Four customer service portals. And a whole lot of hidden costs I hadn't fully appreciated until I saw them laid out in one place.

The total? Roughly $180,000 in cumulative spending across six years. But the line items that bugged me weren't the product prices – it was everything else. Admin fees for split orders, rush charges when one vendor couldn't deliver, and the time my team spent reconciling invoices from four sources. That 'free setup' offer from Vendor B actually cost us $450 more in hidden fees when you factor in the extra coordination.

The Conventional Wisdom I Almost Followed

Everything I'd read about packaging procurement said you should keep multiple suppliers to stay competitive. Get quotes from at least three. Don't put all your eggs in one basket. That advice sounds smart on paper – and honestly, I bought into it for years.

But around Q2 2024, we launched a new product line that needed both clear boxes with lids and a custom blister pack for tablets. I went through the usual drill: sent RFQs to our four existing vendors plus two new ones. The responses were predictable. Vendor A quoted $0.42 per clear box, Vendor B quoted $0.38 but with a $600 tooling charge. Vendor C could do the blisters for $0.15 each, but they'd need a minimum order of 50,000 units – way more than our launch volume.

Then I got a quote from Greiner. It wasn't the cheapest on any single item. But they offered to produce both the clear boxes and the blister packs in the same facility, using the same material (PET, food-grade), and ship them together. Their total quote for the combined order: $12,500. That included everything – setup, tooling, and delivery to our warehouse.

I almost ignored it because the per-unit prices weren't the lowest. But something made me do a full TCO (total cost of ownership) calculation – a habit I'd developed after getting burned on hidden fees twice before.

The TCO Surprise

Here's what I found when I ran the numbers for our first 10,000-unit order:

• Multi-vendor approach: Lowest per-unit costs gave me a base of $9,800, but after adding $600 tooling (only one vendor waived it), $320 extra freight from two separate shipments, $150 in admin time for processing two POs, and a $450 risk premium for coordinating delivery dates – total $11,320.
• Greiner integrated approach: Single PO, single shipment, no extra tooling. Total $10,500 (they negotiated down from $12,500 when I committed to a 6-month contract).

That's a 7% savings on the first order. And the savings compound – less paperwork, fewer invoicing errors, and one relationship to manage instead of four. The automated process also eliminated the data entry errors we used to see when matching POs to invoices across vendors.

But Wait – The Real Win Was Time

Cost is important, but as a cost controller, I care about efficiency just as much. Our team's turnaround time on packaging orders used to be 5 days from PO to delivery confirmation, because we had to chase multiple suppliers. With Greiner, it dropped to 2 days. That fast turnaround meant we could order closer to actual demand, reducing inventory carrying costs by about 8%.

Plus, the consistency of using one supplier for clear boxes, blisters, and protective cases meant the packaging designs actually fit together better. The clear box lid from one vendor used to be slightly off from the base from another – we'd return 2% of shipments. Now that's down to virtually zero.

The Lesson I Wish I'd Learned Sooner

This was accurate as of Q4 2024. The packaging market changes fast, so verify current pricing before budgeting. But the takeaway isn't about Greiner specifically – it's about how we evaluate suppliers. The conventional wisdom that more vendors means more competition and lower prices sounds rational. My experience suggests otherwise for many businesses.

When I audited our 2023 spending, I found that 17% of our 'budget overruns' came from fragmentation costs – split shipments, duplicate admin, quality mismatches. Consolidation cut those overruns by roughly half. Switching to this approach saved us an estimated $8,400 annually – 17% of our packaging budget.

Now, I'm not saying one-size-fits-all works for everything. Custom packaging needs vary, and I'm sure there are cases where multiple specialists beat a single generalist. But for our mix of clear plastic boxes, blister packs, and protective cases, the integrated solution was way more efficient. And efficiency, in procurement, is basically the same as money.

Pricing data as of January 2025. Verify current rates with suppliers.