Sleep Zen emails

Sleep Zen sends about 4 emails a week through Klaviyo, most often on Tuesday around 12 AM Eastern.

Early figures, based on 10 emails received from Oct 16 to Oct 31, 2026.

Recent emails

Subject lines average 25 characters. Each one opens the email it came from.

Sent (Eastern)	Subject	Preview text
Oct 31, 2026 6:45 PM	Trusted by 2,000+ customers	⭐⭐⭐⭐⭐
Oct 29, 2026 6:44 PM	You may also like…	Sleep Zen® - Sleep Mask Sound Ultra R1 099,00 R1 570,00 SHOP NOW Sleep Zen® - Lavender…
Oct 28, 2026 12:19 AM	Is everything okay?	Hi there, I hope our previous emails have been a warm welcome to our brand's commitment to…
Oct 27, 2026 6:39 PM	Have your eyes on something?	Sleep Zen® - Sleep Mask Sound Ultra R1 099,00 R1 570,00 SHOP NOW BETTER SLEEP AWAITS At…
Oct 26, 2026 12:18 AM	We've helped 2000+ people like you...	BETTER SLEEP AWAITS At Sleep Zen, we believe in the transformative power of sleep—a…
Oct 24, 2026 12:16 AM	Not your average sleep brand…	BETTER SLEEP AWAITS At Sleep Zen, we believe in the transformative power of sleep—a…
Oct 22, 2026 12:14 AM	Don’t forget your welcome discount!	10% off Your First Purchase
Oct 20, 2026 12:13 AM	Our Mission	To help 100,000 people improve their sleep

Counts include automated emails such as a welcome series.

Brand	ESP	Website popularity	Emails a week	Busiest day	Last sent
4feetshoes4feetshoes.com · Top 500,000 sites	Klaviyo	Top 500,000 sites	about 4	Monday	Oct 14, 2026	Klaviyo · about 4 a week · busiest Monday · last sent Oct 14, 2026
10FT Vitamins10ft.ph	Klaviyo		about 4	Sunday	Nov 1, 2026	Klaviyo · about 4 a week · busiest Sunday · last sent Nov 1, 2026
18 Chestnuts18chestnuts.com	Klaviyo		about 4	Wednesday	Oct 31, 2026	Klaviyo · about 4 a week · busiest Wednesday · last sent Oct 31, 2026