| 1 | Match the bag size to the product mix | Finished dimensions and usable capacity | Measure width × gusset × height. Allow approximately 10–20% clearance around the product to support easy packing without excessive empty space. | Request a dimensional drawing and a physical sample using the actual product weight and shape. | Incorrect sizing increases material use, storage needs, and damage risk. |
| 2 | Choose paper weight according to load | Paper basis weight and load requirement | Retail bags commonly use approximately 70–120 gsm paper. Heavier paper is generally more suitable for dense, sharp-edged, or heavier products. | Ask for the stated gsm tolerance, burst or tear test results, and recommended maximum working load. | Higher gsm usually raises cost and weight but can reduce failure during carrying. |
| 3 | Evaluate handle construction | Handle type, attachment, and reinforcement | Twisted-paper and flat-paper handles are common. Reinforcement patches are recommended for heavier loads or frequent handling. | Check handle pull testing, attachment consistency, knot or glue strength, and reinforcement material. | Stronger handles may add material and labor costs but improve customer experience and reduce returns. |
| 4 | Compare paper and coating specifications | Virgin or recycled fiber, surface finish, and barrier treatment | Uncoated paper is typically easier to recycle. Water-resistant treatments can improve performance but may affect recyclability and disposal requirements. | Request fiber-content documentation, coating composition, recyclability guidance, and food-contact compliance where relevant. | Special finishes increase unit cost and should be used only when functional or visual benefits justify them. |
| 5 | Set a realistic unit-cost target | Bag size, paper weight, printing, handles, and order quantity | For standard unprinted retail bags purchased in bulk, indicative pricing often falls around US$0.05–US$0.30 per bag; custom printing and premium construction can raise the price substantially. | Obtain a fully itemized quotation covering tooling, printing plates, setup, packaging, freight, duties, and taxes. | The lowest quoted unit price may exclude important landed costs or quality-control services. |
| 6 | Review minimum order quantity | MOQ by size, color, print design, and handle type | Custom production commonly requires several thousand bags per design, while stock or plain bags may be available in smaller quantities. | Confirm whether the MOQ applies per size, per artwork, per color, or across the complete order. | Large MOQs may lower unit cost but increase cash tied up in inventory and the risk of obsolete packaging. |
| 7 | Check production and delivery lead times | Sampling, production, inspection, and transportation time | A common planning range is 7–14 days for samples and approximately 15–35 days for standard custom production, excluding international transit. | Request a milestone schedule and identify the point at which the delivery date becomes contractually committed. | Seasonal retail demand requires earlier ordering and a contingency allowance for transport delays. |
| 8 | Verify print and color consistency | Print process, ink type, coverage, registration, and color tolerance | One- or two-color printing is generally less expensive than full-coverage multi-color printing. Large solid areas require closer inspection for scuffing and uneven coverage. | Approve a pre-production proof and define acceptable color, alignment, smearing, and surface-defect tolerances. | Detailed artwork specifications reduce rework, rejected goods, and inconsistent presentation across stores. |
| 9 | Assess sustainability claims carefully | Recycled content, responsible fiber sourcing, recyclability, and packaging waste | Prefer documented fiber content and clear disposal instructions. Avoid relying on vague terms such as “green” or “eco-friendly” without evidence. | Request third-party certificates, chain-of-custody records, recycled-content percentages, and test reports where claims are regulated. | Verified documentation supports legal compliance and makes sustainability claims more credible to customers. |
| 10 | Test samples before placing the full order | Load strength, seam quality, handle performance, moisture response, and packing efficiency | Test samples with the intended product at the expected maximum load, including repeated lifting, stacking, and short-distance carrying. | Document test results, sample approval, acceptable defect limits, and the supplier’s replacement or credit policy. | A small testing expense can prevent a much larger loss from defective bulk production. |
