Most brands bid blind on Meta and Google. Drop in one number and find your real ceiling — the most you can spend to acquire a customer and still come out ahead.
First-order ceiling = AOV × margin%Real ceiling = AOV × margin% × (1 + 90-day repeat rate)
Built as a thinking tool, not financial advice — your real numbers are yours to verify.
From the team at DAHAUS. — we build email systems that raise this number.