Calculator inputs
Example data table
| Material | Unit | Typical cost | Usage per order |
|---|---|---|---|
| Box | each | $0.35 | 1 |
| Poly mailer | each | $0.20 | 1 |
| Bubble wrap | meter | $0.08 | 0.50 m |
| Packing tape | meter | $0.02 | 1.50 m |
| Void fill | liter | $0.03 | 0.40 L |
| Shipping label | each | $0.03 | 1 |
Formula used
This calculator estimates a complete packaging cost per order by combining materials, adjustments, labor, overhead, and tax.
- Raw materials: sum of each material component per order.
- Discounted materials: Raw × (1 − Supplier%) × (1 − BulkTier%).
- Return add-on: Discounted × (1 + Return%).
- Wastage: Adjusted × (1 + Wastage%).
- Labor: (Minutes ÷ 60) × HourlyRate.
- Overhead: (Materials + Labor) × Overhead%.
- Tax: (Materials + Labor + Overhead) × Tax%.
- Total per order: Materials + Labor + Overhead + Tax.
- Total per item: Total per order ÷ Items per order.
- Monthly total: Total per order × Orders per month.
How to use this calculator
- Enter your currency code and monthly order volume.
- Select a primary container type and fill in container costs.
- Add variable materials like tape, wrap, filler, labels, and inserts.
- Set discounts, return add-on, and wastage based on history.
- Enter packing labor time and hourly rate.
- Add overhead and tax if they apply to your operations.
- Click Calculate cost and review the breakdown above.
- Use the download buttons to export CSV or PDF reports.
FAQs
1) What should I include in “overhead”?
Overhead can include packing stations, utilities, maintenance, small tools, consumables, and equipment depreciation. Use a percent that matches your internal cost allocation method.
2) How do bulk tier discounts work here?
Enter minimum monthly orders and a discount for each tier. The calculator applies the highest tier discount your order volume qualifies for.
3) Why add a wastage percentage?
Wastage covers damaged boxes, misprinted labels, tape overruns, and packing errors. Even small rates can significantly affect monthly totals at scale.
4) What is the return packaging add-on for?
If you include extra mailers, labels, or inserts for returns, add a percentage to account for those materials. Set it to zero if you do not provide return supplies.
5) How do I estimate labor minutes accurately?
Time 20–50 real orders, then use the average. Separate “easy” and “fragile” SKUs if needed and run different scenarios for each group.
6) Should tax be applied to packaging costs?
It depends on your region and accounting approach. If taxes apply to materials or services, enter a tax percentage. Otherwise, keep it at zero.
7) How can I reduce packaging cost without increasing damage?
Test right-sized packaging, negotiate bulk pricing, standardize materials, and improve packing workflows. Track damage rates after changes and keep a buffer for peak seasons.