Dr. Martin from OpenAir Pillow subject lines
3 subject lines averaging 42 characters.
| Picture | Sent (Eastern) | Subject | Characters | Preview text | |
|---|---|---|---|---|---|
| Oct 21, 2026 5:30 PM | This pillow changed my sleep… | 29 | And it might just change yours too — see why people are loving it. | Oct 21, 2026 5:30 PM · 29 characters. And it might just change yours too — see why people are loving it. | |
| Oct 17, 2026 5:40 PM | Still sleeping on it? Don’t miss your 10% off. | 46 | Be one of the first to experience deeper, more restorative sleep. | Oct 17, 2026 5:40 PM · 46 characters. Be one of the first to experience deeper, more restorative sleep. | |
| Oct 15, 2026 4:54 PM | Welcome to Better Sleep – Here’s Your 10% Off Code | 50 | Your exclusive code is below | Oct 15, 2026 4:54 PM · 50 characters. Your exclusive code is below |
Based on 3 emails received from Oct 15 to Oct 21, 2026. Times in US Eastern. How we collect