Every founder who Googles "what is a good CAC for a DTC brand" wants the same thing: one clean number to compare against. $40? $60? A benchmark they can screenshot and hold up against their dashboard.

That number doesn't exist. A $20 CAC is a win for a protein bar subscription and a slow bleed for a $35 candle brand with no repeat buyers. CAC only means something when you put it next to AOV, margin, and how often that customer comes back. On its own, it's just a number that feels good or bad depending on your mood that day.