Define the cost boundary

List the fixed costs included in the calculation and the contribution expected per unit. Clarify whether the calculation includes central operations, development, financing or taxes. A campaign-level break-even result does not mean the whole business becomes profitable at that volume.

Use contribution rather than price

Divide the relevant fixed cost by contribution per unit, not by the customer’s purchase price. The sale must first cover its variable costs. If contribution differs across products or channels, use a transparent sales mix or show separate cases rather than one unexplained average.

Check feasibility and cash

Translate the resulting unit target into a sales pace and operational load. Ask whether the required inventory, team and acquisition spend are already included. Also test when cash becomes available; a model can reach contribution break-even while still requiring working capital. If a campaign sells several products, show how the assumed sales mix affects contribution. A break-even target based entirely on the highest-contribution product can become unrealistic when most actual buyers select a lower-contribution option. Review whether the required selling pace leaves room for returns, unsuccessful deliveries and ordinary interruptions in the sales process.

Imagine this

Illustrative operating example

Hypothetically, $60,000 of campaign and launch costs divided by $100 contribution per card gives 600 cards to cover those specified costs. At 100 cards per month, that is six months, assuming stable economics and no additional fixed spending.

Make it practical.

Use this checklist as you read. Checks are not stored.

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