Ordering From Fillmore Container Company? Use This Packaging & Print Checklist First

If you have ever ordered custom packaging or print and felt that sinking feeling when the shipment arrives wrong, this checklist is for you. It is also for anyone who has never ordered before and does not want to learn the expensive way.

Before I joined Fillmore Container Company, I spent five years buying packaging and printed materials for an e-commerce brand. I personally made and documented 11 significant mistakes, totaling roughly $13,700 in wasted budget. Now I maintain our team's ordering checklist so other people do not have to repeat those mistakes. My experience is based on about 200 mid-range orders over those five years. If you are working on luxury packaging or ultra-budget basics, your mileage will differ.

The products offered by Fillmore Container include shipping boxes, bubble wrap, foam board, posters, flyers, brochures, business cards, letterhead, envelopes, water bottles, tote bags, and garment bags. The checklist below has seven steps and applies across all of those categories.

Step 1: Measure the Actual Item

This sounds like a no-brainer, but I have messed this up. I once sized a mailer from a product photo instead of the actual item. The item was a Goyard mini tote bag, and the photo made it look significantly smaller than the real dimensions. The bag was half an inch taller than the interior of the box. Every box had to be reprinted and recut.

That order was for 500 boxes. The redo cost $890 plus a one-week delay. The lesson: measure the physical item, the packaging around it, and the space the packed item will sit in. Write down the dimensions in centimeters and inches. Do not assume your supplier can figure it out from a photo. Measure the actual item. Then measure it again. Period.

Step 2: Check Standard Sizes and Paper Weights

For printed pieces, get familiar with standard dimensions before you call. According to USPS Business Mail 101, a standard letter envelope has a minimum size of 3.5 x 5 inches and a maximum of 6.125 x 11.5 inches. A large envelope, or flat, goes from 6.125 x 11.5 inches up to 12 x 15 inches. If your mailpiece is outside those ranges, it will likely be subject to surcharges or require custom packaging.

One of my worst mistakes happened when I was sending a 2014 Ford Explorer owners manual in a printed mailer. I assumed it was a standard booklet size. It was not. The manual was thick, with spiral binding, and it did not fit the envelope. I had to order custom envelopes and reprint all 400 pieces. That mistake taught me to measure printed items before choosing standard mailers.

Paper weight also matters. A standard 20 lb bond is about 75 gsm; 24 lb bond is 90 gsm and feels more premium for letterhead. Business card stock is usually 80 lb cover, which is about 216 gsm, or 100 lb cover, which is about 270 gsm. These are approximate conversions, but they help you talk with the printer without confusion.

Step 3: Talk About Color Before You Approve

Color is the area where I see surprise most often. I am not a color scientist, so I can't speak to advanced color management. But from a procurement perspective, I can tell you the conversation that has to happen before you approve a proof.

Ask: Is this being printed in CMYK or Pantone? Pantone spot colors are brand-specific inks. A common example is Pantone 286 C, which converts roughly to C:100 M:66 Y:0 K:2 in CMYK. On a coated sheet it may look close; on uncoated stock it may not. The industry standard color tolerance is Delta E under 2 for brand-critical colors. Delta E of 2 to 4 is noticeable to a trained observer, and above 4 is visible to most people. Reference: Pantone Color Matching System guidelines.

If your brand color is critical, ask for a physical proof or a printed color chip. Do not approve color from a screen. I have a $2,300 mistake that started with 'the blue looks fine on my monitor.' It did not look fine on 1,000 brochures.

Step 4: Send a File Checklist, Not Just a File

This is the step most people ignore. You can avoid a full week of back-and-forth if you send a small self-check document with your artwork. I now ask for four things:

• Final resolution: 300 DPI at final size for commercial offset printing. For large-format posters viewed from a distance, 150 DPI is often acceptable, but 300 DPI is safer if you are not sure.
• Bleed: At least 0.125 inches of bleed on each side for any printed piece that touches the edge.
• Fonts: Outlined or embedded. Do not assume the font will be installed on the production computer. It never is.
• Color profile: CMYK, not RGB, unless your printer specifically says otherwise.

Here is a useful calculation: maximum print size equals pixel dimensions divided by DPI. A 3000 x 2000 pixel image at 300 DPI gives a maximum print size of 10 x 6.67 inches. If you need a poster larger than that, the image has to be upscaled, and quality may suffer.

We have caught 47 potential errors with this checklist in the past 18 months. Most were files submitted at 72 DPI that would have printed blurry.

Step 5: Choose Packaging Materials Based on the Journey

Deciding between a rigid box, a corrugated box, a bubble mailer, or foam board comes down to how the item travels. A poster can ship flat in a large envelope or rolled in a tube. A fragile item shipped in a thin mailer is asking for breakage.

A customer once called and asked a question straight from a search engine: how to organize jewelry without a jewelry box. We designed a custom foam board insert with compartments for a plain outer box. That solution would not have worked with a flimsy paper divider. Honestly, it was one of the more satisfying fixes we put together.

My rule is simple: put a tester in the packaging, shake it, drop it, and mail it to your own address before you commit to a large run. I know this costs time. It costs less than replacing 300 damaged shipments.

Step 6: Know the USPS and FTC Rules That Affect Your Packaging

This is another step that does not get enough attention. Three rules come up all the time:

• Under federal law (18 U.S. Code § 1708), only USPS-authorized mail may be placed in a residential mailbox. If you are designing packaging for a service that drops items directly in a mailbox, know this before you promise something.
• According to USPS pricing effective January 2025 (usps.com/stamps), a First-Class Mail letter (1 oz) costs $0.73, and a First-Class Mail large envelope (1 oz) costs $1.50. These numbers change, but knowing them helps you design packaging that does not accidentally jump to the next postage class.
• Per FTC Green Guides (ftc.gov/green-guides), environmental claims like 'recyclable' must be substantiated. A product claimed as recyclable should be recyclable in areas where at least 60% of consumers have access to recycling facilities.

I am not an attorney, and this gets into legal compliance territory, which is not my expertise. For any regulated claim, check with your legal team.

Step 7: Force a Proof Review With a Fresh Set of Eyes

The final step is simple but hard: stop approving your own work in the same sitting. If you just spent two hours staring at a file, you will miss a typo on the front cover. That is not a character flaw; it is how attention works.

After the third rejection in Q1 2024, I built a pre-check list that requires two separate reviews at least one hour apart. One person checks text facts, and the other checks dimensions and colors. Then a final sign-off goes to the decision maker.

If you have only one person available, print the proof, walk away for 30 minutes, and read it out loud. Reading out loud catches mistakes that silent reading misses.

Things I Would Add to Any Order

Three final notes from the learned-the-hard-way pile:

• Ask about rush service before you need it. I have mixed feelings about rush premiums. On one hand, they feel like a penalty. On the other, I have seen the operational chaos rush orders cause, so I understand why they cost more.
• Promo items are not printed items. A custom water bottle or tote bag has different decoration rules than a business card. Get a sample of the printing method before you order 1,000 pieces.
• Keep a paper file of every order. It is not about being old-fashioned; it is about having the exact dimensions and Pantone numbers in front of you when you reorder a year later.

There is something satisfying about a perfectly executed order. After all the stress of measuring, proofing, and choosing materials, seeing it come out right is the payoff. This checklist is not elegant, but it works. It saved our team about $9,000 last year by catching problems before they became mistakes.