Flexible Packaging Cost Calculator
Estimate theoretical film cost and a budget unit price for pouches and bags from bag type, size, laminate structure, thickness and quantity.
Bag specification
Printing, lamination, slitting and bag making labor and overhead per bag.
Material layers
Choose a structure, then adjust the thickness and the price per kg of each layer if you have supplier quotes.
Cost estimate
Cost composition per bag
Layer cost breakdown
| Layer | Thickness (um) | Weight per bag (g) | Cost per bag (USD) |
|---|
Price at different quantities
| Quantity (pcs) | Unit price (USD) | Total (USD) |
|---|
Shenzhen Yongliantai New Material Technology Co., Ltd. · [email protected] · +8618219445665 · +8618219445665
How to use
- Select the bag type and the laminate structure.
- Enter the bag size, quantity, waste and margin.
- Fine-tune layer thickness and material prices if needed.
- Press Calculate to see the cost, chart and quantity tiers.
Formulas and assumptions
- Film area per bag = film length x film width, where the layout depends on the bag type and includes seal allowance.
- Layer weight (g) = area (m2) x thickness (um) x density (g/cm3).
- Layer cost = layer weight / 1000 x price per kg. Densities: PET 1.40, AL 2.70, PE 0.92, VMPET 1.40, BOPP 0.91, CPP 0.91, NY 1.15, Kraft 0.80.
- Material cost per bag = sum of layers x (1 + waste %). Adhesive and ink are covered by the conversion cost.
- Estimated price = (material + conversion + add-on) x (1 + margin %). Larger quantities reduce conversion cost slightly in the tier table.
Frequently asked questions
What is a flexible packaging cost calculator?
It estimates the film material cost and a budget unit price of a pouch or bag from its size, laminate structure, layer thickness and order quantity.
Which factors affect the price of a pouch most?
Bag size, laminate structure, total thickness, print colors, order quantity, features such as zippers or valves, and raw material market prices.
Why does the real quote differ from the estimate?
The tool covers theoretical material cost and a simple conversion allowance. Cylinders, plates, minimum order, freight and market fluctuations are not included.
How is the waste percentage chosen?
Typical waste is 5-12 percent for printing, lamination and bag making. Small runs and complex structures may need more.
Can I enter my own material prices?
Yes. Each layer has an editable price per kg and thickness, so you can use the latest supplier quotes.
How do I get an accurate quotation?
Send us your bag type, size, structure, print design and quantity through the quote button and our team will reply with a formal quotation.