Sleepwhale subject lines

9 subject lines averaging 39 characters.

PictureSent (Eastern)SubjectCharactersPreview text
Oct 31, 2026 6:35 PM10% OFF for more restful nights 💤33Only for 24 hours!Oct 31, 2026 6:35 PM · 33 characters. Only for 24 hours!
Oct 30, 2026 6:34 PMCustomers say these drops changed their nights46No longer want to receive these emails? Unsubscribe . Sleepwhale 3334 e coast hwy 231…Oct 30, 2026 6:34 PM · 46 characters. No longer want to receive these emails? Unsubscribe . Sleepwhale 3334 e coast hwy 231…
Oct 29, 2026 3:31 PMHow Sleepwhale Improves Your Sleep Stages...44Start your 30 Nights now!Oct 29, 2026 3:31 PM · 44 characters. Start your 30 Nights now!
Oct 22, 2026 4:45 PM30 Nights with Sleepwhale? Check this...40Start your 30 Nights now!Oct 22, 2026 4:45 PM · 40 characters. Start your 30 Nights now!
Oct 19, 2026 5:05 AMWhy you wake up at 3am (and what helps)39Sleepwhale targets and supports all four stages of sleep.Oct 19, 2026 5:05 AM · 39 characters. Sleepwhale targets and supports all four stages of sleep.
Oct 18, 2026 10:26 AM10% OFF for more restful nights 💤33Only for 24 hours!Oct 18, 2026 10:26 AM · 33 characters. Only for 24 hours!
Oct 18, 2026 5:03 AMWhy ingredient quality matters more than you think50Most sleep formulas cut corners - we don’t.Oct 18, 2026 5:03 AM · 50 characters. Most sleep formulas cut corners - we don’t.
Oct 17, 2026 5:03 AMUnlock the Secret to Great Sleep3258% Off - Risk free for 30 nightsOct 17, 2026 5:03 AM · 32 characters. 58% Off - Risk free for 30 nights
Oct 16, 2026 7:08 AMYour 58% discount - Sleepwhale30Sleep better tonight with a limited time offer.Oct 16, 2026 7:08 AM · 30 characters. Sleep better tonight with a limited time offer.

Based on 9 emails received from Oct 16 to Oct 31, 2026. Times in US Eastern. How we collect

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