Sleep or Die emails
Sleep or Die sends about 3 emails a week through Klaviyo, most often on Thursday around 3 PM Eastern.
- ESP
- Klaviyo
- Emails a week
- about 3
- Busiest send time
- Thursdays at 3pm ET
- Last sent
- Today · Oct 29
- Tracked since
- Mar 2026
- Emails collected
- 91
Recent emails
Oct 29, 2026 10:26 PM
don't take our word for it
Oct 29, 2026 9:57 PM
saffron 101: how to use her
Oct 28, 2026 10:25 PM
trusted by mouth breathers everywhere 🐑
Oct 27, 2026 10:24 PM
see something u liked?
Oct 27, 2026 1:00 PM
meet saffron ⚠️
Oct 26, 2026 9:47 PM
last call: the list closes tonight ⚠️
Recent subject lines
All subject linesSubject lines average 30 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 29, 2026 10:26 PM | don't take our word for it | take theirs. the reviews are kinda loud. | |
| Oct 29, 2026 9:57 PM | saffron 101: how to use her | saffron ships end of october. here's how to use her. | |
| Oct 28, 2026 10:25 PM | trusted by mouth breathers everywhere 🐑 | medical-grade, made in the us, ships to 30+ countries. | |
| Oct 27, 2026 10:24 PM | see something u liked? | it's still here. unlike ur sleep schedule. | |
| Oct 27, 2026 2:19 PM | we messed up (here’s $10) | hi zombie, our bad. some of u hit a discount glitch at checkout this morning. to make it… | |
| Oct 27, 2026 1:00 PM | meet saffron ⚠️ | saffron strips are live for everyone, no invite required. | |
| Oct 26, 2026 9:47 PM | last call: the list closes tonight ⚠️ | the list shops first tomorrow morning. tonight's ur last chance to get on it | |
| Oct 25, 2026 8:55 PM | don't take our word for it | take theirs. the reviews are kinda loud. |
Archive
View full archiveOctober 2026 35 emails
View allOct 25, 2026 8:55 PM
trusted by mouth breathers everywhere 🐑
Oct 24, 2026 8:54 PM
Oct 23, 2026 8:49 PM
Oct 23, 2026 5:28 PM
Oct 21, 2026 4:40 PM
Oct 19, 2026 2:35 PM
When Sleep or Die sends
33% of its emails arrive in the 3 PM hour, with a second, smaller wave around 8 PM. Thursdays are the busiest day.
| 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 |
| Tue | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 8 | 1 | 2 | 0 | 0 | 2 | 0 | 1 | 0 |
| Wed | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 1 | 0 | 4 | 0 | 1 | 0 |
| Thu | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 10 | 3 | 1 | 1 | 0 | 2 | 1 | 1 | 0 |
| Fri | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 1 | 1 | 1 | 2 | 1 | 0 | 0 |
| Sat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 |
| Sun | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| 12a | 0 | 1 | 1 | 1 | 1 | 0 | 0 |
| 1a | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 2a | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 3a | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4a | 1 | 0 | 0 | 2 | 1 | 0 | 0 |
| 5a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9a | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 10a | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 11a | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 12p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1p | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| 2p | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
| 3p | 5 | 8 | 2 | 10 | 5 | 0 | 0 |
| 4p | 0 | 1 | 2 | 3 | 0 | 0 | 0 |
| 5p | 0 | 2 | 1 | 1 | 1 | 0 | 1 |
| 6p | 0 | 0 | 1 | 1 | 1 | 1 | 1 |
| 7p | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 8p | 1 | 2 | 4 | 2 | 2 | 2 | 1 |
| 9p | 2 | 0 | 0 | 1 | 1 | 1 | 1 |
| 10p | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
| 11p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
FewerMore(busiest cell: 10 emails)
Based on 91 emails received from Mar 16 to Oct 29, 2026. Times in US Eastern. How we collect · When all brands send
How often Sleep or Die sends
Complete months have run between 5 and 19 emails.
- Busiest month
- Sep 2026, 19
- Quietest month
- May 2026, 5
- Busiest day
- Thursday, 25
- Quietest day
- Saturday, 4
About Sleep or Die
- ESP
- Klaviyo
- Sites
- sleep-or-die.com, sleep-or-die.ca
- Tracked since
- Mar 2026
- Emails collected
- 91
- Emails a week
- about 3
- Last sent
- Oct 29, 2026
- Sends from
- zombieclub@
sleep-or-die.com - Subject length
- 30 characters avg
Counts include automated emails such as a welcome series.
Similar sending frequency
| Latest email | Brand | ESP | Website popularity | Emails a week | Busiest day | Last sent | |
|---|---|---|---|---|---|---|---|
 & Againandagain.co.nz · Top 500,000 sites | Klaviyo | Top 500,000 sites | about 3 | Friday | Oct 30, 2026 | Klaviyo · about 3 a week · busiest Friday · last sent Oct 30, 2026 | |
 221B Tactical221btactical.com | Klaviyo | about 3 | Thursday | Sep 29, 2026 | Klaviyo · about 3 a week · busiest Thursday · last sent Sep 29, 2026 | ||
 2simpleagency2simpleagency.com | Klaviyo | about 3 | Wednesday | Oct 23, 2026 | Klaviyo · about 3 a week · busiest Wednesday · last sent Oct 23, 2026 |
