Multi-Pack / Bundle Profit Calculator
See whether bundling units into a multi-pack actually improves your per-unit profit.
What is the Multi-Pack / Bundle Profit Calculator?
Selling a multi-pack raises your price, but it also means one referral fee and one set of fulfillment overhead is spread across more units — while your per-unit product cost usually stays the same. This tool compares the true per-unit profit both ways.
How to use it
- Enter your single unit's cost and current single-unit selling price.
- Enter the pack size, the price you'd sell the multi-pack for, and any extra packaging cost the bundle adds.
- Enter your referral fee percentage.
Bundling doesn't automatically improve margin — it depends entirely on whether your multi-pack price scales up enough to cover the extra units' cost plus bundling overhead. A common mistake is pricing a 3-pack at roughly 3× the single price minus a token discount, which can actually reduce per-unit profit once the referral fee is applied to a much larger transaction value. This tool shows the real per-unit comparison so you can price the bundle deliberately rather than by feel.
Want the "why" behind this tool? Read Bundling Into a Multi-Pack Doesn't Automatically Improve Your Margin.