Industry Trends

My 5-Step Checklist for Evaluating New Packaging Suppliers (From a B2B Admin's Desk)

My 5-Step Checklist for Evaluating New Packaging Suppliers (From a B2B Admin's Desk)

I'm the office administrator for a 150-person craft beverage company. I manage all our packaging and supply ordering—roughly $180,000 annually across about eight different vendors for everything from glass bottles to shipping label stickers. I report to both operations and finance, which means my job is equal parts making sure production has what it needs and making sure accounting doesn't reject my expense reports.

After five years of managing these relationships, I've developed a system. The most frustrating part? It's often the hidden, non-product costs that sink a supplier relationship. You'd think clear pricing and invoicing would be standard, but interpretation varies wildly. This checklist is what I use now, born from eating a $400 expense out of my department budget because a "great price" vendor couldn't provide a proper invoice.

It's specifically for B2B buyers like me who might be ordering products offered by Fillmore Container—jars, bottles, caps—or any other packaging component. Whether you're sourcing a stainless steel water bottle for a new product line or bulk glass jars, the principles are the same. Here's my exact 5-step process.

The Checklist: 5 Steps to Vet a New Packaging Supplier

This works for us as a mid-sized company with predictable ordering patterns. If you're a tiny startup doing one-off runs or a massive corporation, your calculus might be different. The goal isn't to find the absolute cheapest option, but the one that won't create administrative nightmares or production delays.

Step 1: The Website & Quote Transparency Scan (Before You Even Contact Them)

Don't just look at the product photos. I'm looking for specific signals of a B2B-friendly operation.

Action Items:

• Find clear bulk pricing or a quote request tool. If I have to call for every single price, that's a red flag for scalability. Good B2B sites often show "price breaks" at different quantities.
• Look for account portals or business login options. This suggests they're built for repeat orders.
• Search for "net terms," "payment terms," or "credit application." This is huge. Net-30 terms are standard for many businesses and help cash flow.
• Check for clear shipping info or calculators. Surprise freight costs are budget killers.

My Reality Check: I once found a vendor with perfect jars. Their site was all about beautiful product shots but had zero pricing. The quote came back fine, but their only payment option was credit card upfront with a 3% fee. For a $5,000 order, that's $150 lost. I moved on. The time to discover that is before you get excited about the product.

Step 2: The Initial Contact & Sample Protocol

This call or email isn't about becoming best friends. It's a capability test.

Action Items:

• Ask about samples. Can you get a physical sample of the actual glass jar or plastic bottle? Is it free, or is there a reasonable cost? A supplier confident in their quality will facilitate this.
• Ask for a formal, itemized quote (PDF/Email). Not a number scribbled on a notepad. This quote should include: Item/Part Number, Quantity, Unit Price, Line Total, Estimated Shipping Cost, and Tax.
• Casually ask about their client mix. I'll say something like, "Do you work with many smaller producers like us, or mostly larger manufacturers?" Their answer tells me if they'll be patient with my 500-unit order or if they're really built for 50,000-unit orders. I have a small_friendly bias here—today's small client can be tomorrow's big one.

The Hidden Question: "What's your lead time look like on this, from order to shipment?" Get a range. Then, in your head, add 25% buffer. If they say 10 days, plan for 12-14. This has saved me more times than I can count.

Step 3: The Invoice & Compliance Deep Dive

This is the step most people skip, and it's the one that will make your finance team love or hate you.

Action Items:

• Explicitly ask: "Can you provide a proper commercial invoice with our company name, address, and PO number?" This sounds basic. It is not. That $400 lesson I mentioned? Handwritten receipt. Finance rejected it. Period.
• Ask about compliance documentation. If you're in food or cosmetics, you might need a Certificate of Analysis (CoA) or documentation about FDA status for food contact. Ask, "If we need documentation for FDA compliance down the line, is that something you can provide?" Note: A good supplier will clarify what they can certify (e.g., material composition) versus what is the manufacturer's responsibility.
• Clarify freight terms. Is it FOB Origin (you own it once it leaves their dock) or FOB Destination (they're responsible until it arrives)? Who files freight claims if a pallet is destroyed? Know this.

Step 4: The 'Stress Test' Scenario Question

I want to know how they handle things when they don't go perfectly. I don't ask it like an accusation; I frame it as planning.

Action Items:

• Pose a hypothetical: "Let's say we place this order and, two days before the scheduled ship date, we realize we need to add 50 more units to the order. Is that usually possible, and what would the impact be on cost and timing?"
• Or try: "If there was a minor defect discovered in one batch—like a consistency issue with the shipping label stickers we order—what's the process for reporting and resolving that?"

Their response is everything. Are they defensive? Vague? Or do they have a clear process? The vendor who sighed and said, "That's really difficult," versus the one who said, "We have a change order process; let me explain it," told me everything I needed to know about future flexibility.

Step 5: The Small Test Order

Never, ever make your first order your critical, can't-fail, launch-day order. Budget for a test.

Action Items:

• Place the smallest order that makes business sense. Maybe it's just the lids this time, not the jars and lids. Maybe it's half the quantity you ultimately need. The goal is to test the process: ordering, communication, invoicing, shipping, and receiving.
• Document everything. How long did the actual shipping take vs. the estimate? Was the packing slip accurate? Did the invoice match the quote? Was the packaging secure?
• Inspect the goods immediately. Check for damage, count the units, compare them to the sample.

This test order isn't about getting a bargain. It's about buying insurance against a catastrophic failure on a large order. I consider its cost part of my due diligence budget.

Common Pitfalls & My Hard-Earned Notes

Pitfall 1: Over-optimizing for unit price. Saving $0.02 per jar is meaningless if shipping is $200 higher than another vendor, or if their minimum order quantity (MOQ) forces you to overstock. Look at the total landed cost per unit (item + shipping + fees).

Pitfall 2: Ignoring the account management model. Will you have a dedicated contact, or is it a general sales queue? After our 2024 vendor consolidation project, I realized having a single point of contact at our primary suppliers cut my email time in half.

Pitfall 3: Forgetting about returns/restocking. What if you simply ordered the wrong thing? Ask about their policy before you need it. Some have strict restocking fees (e.g., 25%); others are more flexible for good customers.

A Final, Personal Bias: I have mixed feelings about suppliers who loudly advertise "NO MINIMUMS!" On one hand, it's incredibly helpful for testing. On the other, it can sometimes mean their pricing structure is padded for small orders, or their operations are chaotic. I don't need no minimum; I need a reasonable minimum and transparent pricing across the board.

Using this checklist, I've built a roster of reliable suppliers that keep our production line moving and my finance department calm. It turns the stressful guesswork of finding a new vendor—whether for a fleet foxes poster for the breakroom or the critical bottles for our new product launch—into a manageable, step-by-step process. Just remember to always verify current pricing and terms directly with the supplier, as these can change. Good luck.