Honestly, the moment I stopped treating my community like a broadcast channel and started treating my email list as the real funnel, things clicked. Here's the thing - the wall between a group post and an email sign-up is pure friction. People scroll a group, see a deal link, maybe tap it. that's an one-and-done. No retention data, no second chance to hook them.
What worked for me: I never link a deal directly in the group anymore. instead, I drop a visual teaser - like a "Top 3 deals this week" graphic with a blurred thumbnail that screams curiosity. The only way to unblur it? Click the link, hit the email form. It's basically a forced retention play. The first three seconds of their attention are now inside my email sequence, not lost in a group feed.
For the pet deals example you mentioned - yeah, that exact format. A quick carousel post in the group saying "Full list inside - just drop your email and I'll send it straight to your inbox." No extra steps, no redirect to a landing page with 17 fields. Single-click sign-up, then deliver the goods within minutes. You're basically retraining your audience to expect value after the opt-in.
What's your current breakdown of group-to-email conversion rate? because if it's below 5-8%, the problem isn't the offer - it's the friction between the scroll and the sign-up.