Subject Lines Swipe File
An email that doesn't get opened doesn't exist. Subject lines are the purest distillation of DR copywriting skill — 50 characters to earn a click against every other message in the inbox. These annotated examples span curiosity gaps, urgency triggers, and personal relevance signals, all studied through the RMBC Research layer. Learn which formulas work for DTC email and why.
Start with a high-open-rate control or browse all 442 examples below.
Showing 20 of 442 subject lines examples
