FREE OPERATOR KIT / 03
Know what your margin
leaves for ads.
Put the costs behind your ACoS target in one place. Model what is left for advertising after the costs and retained contribution you choose to include.
Get the free kitNo account connection needed.
WHAT IT HELPS YOU DO
A practical workflow.
Not another tool to babysit.
✓Include product cost, selling fees, fulfillment, inbound, storage and returns.
✓Keep reported Ads sales separate from revenue after discounts and refunds.
✓See when a target is not feasible even before ad spend.
✓Save a scenario and compare it with a higher-cost case.
INSIDE THE DOWNLOAD
Ad Spend Break-Even Calculator
- Self-contained browser calculator that runs locally
- Two-page assumptions and quickstart PDF
- Transparent calculation engine and regression tests
- Input definitions and a fictional worked scenario
REVIEW BEFORE YOU ACT
Know the boundaries.
This is a user-entered contribution model, not an Amazon fee estimator, optimal-bid recommendation or company-profit forecast. Omitted costs remain omitted. It does not change your account.