Full-Funnel Fashion: Pairing Email/SMS With Paid Media

Paid media gets the first order; retention decides whether that order was profitable. The fashion brands that scale sustainably run full-funnel systems where email and SMS turn expensive first purchases into profitable repeat ones. Here’s how acquisition and retention work together to make CAC affordable.

Why acquisition needs retention

Rising CAC means a single purchase rarely pays back on its own. A strong retention engine lifts LTV, which raises the CAC you can profitably afford — so retention quietly expands how aggressively you can acquire.

The core flows

Welcome, abandoned-cart, post-purchase, and win-back flows capture revenue paid media would otherwise leave behind. For fashion, post-purchase flows that drive the crucial second order are especially valuable.

LTV:CAC as the scoreboard

Track LTV against CAC and payback period rather than judging acquisition in isolation. A channel that looks expensive on first order can be your best growth lever once repeat revenue is counted.

Connecting the data

Feed purchase and retention data back into paid media so you can build lookalikes of high-LTV customers and suppress recent buyers from prospecting. The funnel works best as one loop, not two silos.

Frequently asked questions

Should I fix retention or acquisition first?

Build both, but a basic retention foundation (welcome, cart, post-purchase flows) often pays back fastest and makes acquisition more affordable.

What LTV:CAC ratio should fashion brands target?

It varies, but you want LTV comfortably above CAC with a payback period your cash flow can sustain.

How do email/SMS and paid media connect?

Share data both ways — retention informs who to prospect and suppress, and paid feeds new customers into your flows.

Want a second opinion?

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