How to use the result
A practical planning estimate
A packaging quote is only comparable when every supplier prices the same specification and every relevant order cost is included. This calculator turns unit prices and one-time charges into a normalized landed cost per usable unit, making low quotes with high freight or tooling easier to identify.
Enter the same order quantity and packaging specification for every supplier whenever possible.
Add all order-level charges, including samples, tooling, freight, customs, inspection, and brokerage.
Compare the normalized result, then evaluate quality, lead time, payment terms, and supply risk separately.
Landed packaging cost formula
Landed cost per unit = (unit price × quantity + tooling + samples + freight + duty + inspection + brokerage + other costs) ÷ quantity
The calculator applies the entered duty rate to the quoted product value. Actual customs valuation can depend on classification, origin, assists, incoterms, trade measures, and destination rules, so use a broker-confirmed amount before placing an order.
Frequently asked questions
Should tooling be included in the per-unit comparison?
Yes for the first order. For repeat-order planning, create a second comparison with non-recurring tooling removed, while confirming whether plates, dies, setup, or maintenance charges repeat.
What if suppliers quote different quantities?
The calculator can normalize each quote independently, but the comparison is strongest when suppliers quote identical quantity tiers and specifications. Different quantities can hide inventory and cash-flow tradeoffs.
Does the lowest landed cost identify the best supplier?
No. It identifies the lowest modeled cost. Samples, defect risk, reliability, communication, payment protection, sustainability evidence, and backup capacity still need to be evaluated.