Private Label Packaging in China: Logo, Design, Compliance

Box Types and When to Use Each

Paper Materials and Weight

• Kraft paper — eco/rustic look, 100–400 gsm, cheapest, natural brown. Best for mailer boxes and eco-brands.
• Coated C2S (C2S art paper) — white, glossy or matte, 250–400 gsm, holds full-color photos. Best for retail boxes.
• Corrugated board — E-flute (thin, 1.5 mm) for mailers, F-flute (thinner, 0.8 mm) for premium mailers, B-flute (3.2 mm) for shipping. Crush resistance measured in ECT (Edge Crush Test).
• Greyboard + wrap — 800–1500 gsm greyboard wrapped in coated paper or cloth. Used for rigid gift boxes; most expensive but most premium feel.
• Specialty papers — textured, metallic, or pearl papers for luxury packaging; add 20–50% cost.

Printing Methods Compared

Finishing Options (Add-Ons)

• Lamination — matte (premium, fingerprint-resistant) or gloss (vibrant, durable). Adds $0.02–$0.05/box.
• Spot UV — glossy raised coating on specific areas (logo, product image). Adds $0.05–$0.15/box.
• Embossing / Debossing — raised or recessed logo. Adds $0.05–$0.20/box, requires a custom die.
• Soft-touch lamination — velvety feel, premium unboxing. Adds $0.05–$0.10/box.
• Foil stamping — gold/silver/holographic foil. Adds $0.05–$0.20/box.

Worked Example: Custom Mailer Box for Amazon FBA

Let's cost a custom-printed mailer box for an Amazon FBA skincare brand, 200×150×80 mm, E-flute corrugated, full-color CMYK + matte lamination:

• Box: E-flute corrugated mailer, 200×150×80 mm → $0.35/box
• Printing: offset CMYK (4 plates, $200 setup amortized over 2,000 pcs) → $0.10/box
• Finishing: matte lamination → $0.03/box
• Total unit cost: $0.48/box
• MOQ: 1,000 boxes, total order cost = $480
• Lead time: 12 days (3 days sample + 9 days production)
• At 2,000 pcs: setup amortization halves → $0.43/box
• At 10,000 pcs: $0.36/box (25% cheaper due to volume)

Compare to a generic plain mailer ($0.18/box): the branded version costs $0.30 more, but Amazon sellers report branded packaging increases review rate by 20–40% and reduces return rate by 10–15%.

The Dieline and Artwork Process

• Step 1 — Request a dieline: Give the factory your assembled dimensions (L × W × H) and box type. They send a dieline (AI or PDF) with cut lines, fold lines, bleed area, and safe zone within 1–2 days.
• Step 2 — Place artwork: Your designer places the logo, product images, and text on the dieline. Use CMYK color mode (not RGB), 300 DPI resolution, 3 mm bleed, and outline all fonts. Pantone colors require a separate plate.
• Step 3 — Approve digital proof: The factory sends a PDF proof. Check spelling, barcode readability, and color values. This is free.
• Step 4 — Approve printed sample: The factory prints 1–5 physical samples ($20–$100, often refundable on bulk order). Check color match, fold quality, glue strength, and fit with your product. This step prevents $1,000+ reprint costs.
• Step 5 — Mass production: After sample approval, production runs 7–20 days. Run AQL inspection for color consistency, dimension accuracy, and crush resistance.

Compliance and Certifications

• FSC / PEFC certification — required by Walmart, Target, Amazon Climate Pledge Friendly, and EU packaging regulations. Ask for the certificate number and verify on the FSC database. FSC paper costs 5–15% more.
• Food-safe ink — for food packaging, confirm soy-based or water-based inks (no heavy metals). Request a food-contact test report.
• Regulatory labels — country of origin ("Made in China"), ingredients list, net weight, warning labels, and UPC/EAN barcode must be printed on retail boxes. Barcodes must be scannable (test with a scanner).
• EU/US specific — EU requires the "green dot" recycling symbol and producer responsibility compliance (EPR). US requires FTC labeling guidelines.
• Child-resistant packaging — for pharmaceuticals, cannabis, or hazardous products, require certified child-resistant closures.

For the full compliance picture, see product compliance and certification from China.

Common Mistakes to Avoid

• Sending RGB artwork — colors will shift dramatically in CMYK printing. Always convert to CMYK before sending.
• No physical sample — approving only a digital proof risks color mismatch, wrong dimensions, or folding errors. Always get a printed sample.
• Ignoring crush resistance — a mailer box that arrives crushed destroys your brand. Specify ECT 32 (single-wall) or ECT 44 for heavier items.
• Wrong MOQ — ordering 100 offset-printed boxes incurs full setup cost, making each box very expensive. Use digital for under 500 pcs.
• Skipping FSC — if you later sell to a retailer requiring FSC, you'll need to reprint the entire run.

Frequently Asked Questions

1. What is the MOQ for custom packaging in China?

MOQ varies by box type and printing. Digital-printed mailer boxes start at 100–500 pcs. Offset-printed retail boxes start at 500–1,000 pcs. Rigid gift boxes start at 1,000–3,000 pcs due to higher labor. Kraft boxes with 1-color flexo printing often accept 300–500 pcs.

2. How much does custom packaging cost in China?

Custom mailer boxes cost $0.15–$0.60 each at MOQ 500–5,000, depending on size, paper weight and finishing. Retail boxes cost $0.20–$1.00. Rigid gift boxes cost $0.80–$3.00. Pricing falls 20–40% at 10,000+ pcs due to setup cost amortization.

3. What is a dieline and do I need one?

A dieline is a 2D template (AI or PDF) showing the exact cut, fold and glue lines of your flat box before assembly. Yes, you need one. Most factories provide a free dieline once you give them the assembled dimensions (L × W × H) and box type. Your designer places artwork on it with 3 mm bleed.

4. Which printing method should I choose?

For full-color CMYK over 1,000 pcs, use offset printing (best quality and value). For under 500 pcs, use digital printing (no setup fee, slightly lower quality). For kraft mailers with 1–2 colors, use flexo. For premium metallic logos, add hot stamping.

5. Do I need FSC certification for my packaging?

FSC certification is required if you sell to major retailers (Walmart, Target, Amazon's Climate Pledge Friendly) or EU markets with packaging regulations. Many Chinese factories have FSC/PEFC certification; ask for the certificate number and verify it. FSC paper costs 5–15% more.

6. How long does custom packaging production take?

Sample/dieline approval takes 3–7 days. Mass production takes 10–20 days for mailer/retail boxes and 20–35 days for rigid gift boxes. Add 5–7 days for ocean freight or 3–5 days for air freight. Total: 3–5 weeks from order to door.

Conclusion

Private label packaging from China lets you build brand equity at a fraction of Western cost — mailer boxes from $0.15, retail boxes from $0.20, rigid gift boxes from $0.80. The key decisions are matching the box type to your sales channel (mailer for FBA, retail for shelves, rigid for premium), choosing the right printing method (digital under 500 pcs, offset above 1,000), and always approving a printed sample from a dieline before mass production. For regulated products, secure FSC and food-safe ink certifications upfront. Contact Yeatru for a free packaging quote — we'll compare 3 packaging factories, verify certifications, and manage the dieline-to-delivery process.