SONU Sleep emails
SONU Sleep sends about 3 emails a week through Klaviyo, most often on Tuesday around 8 PM Eastern.
- ESP
- Klaviyo
- Emails a week
- about 3
- Busiest send time
- Tuesdays at 8pm ET
- Last sent
- Yesterday · Oct 31
- Tracked since
- Mar 2026
- Emails collected
- 85
Recent emails
Oct 31, 2026 9:15 PM
⌛ Midnight is the deadline for savings so big its scary!
Oct 30, 2026 10:50 PM
Still on the fence about SONU? 🤗
Oct 29, 2026 10:49 PM
People everywhere love SONU! ❤️
Oct 29, 2026 8:45 PM
🎃 Booo to bad sleep!
Oct 28, 2026 11:48 PM
Change the way you sleep — for the better. 💤
Oct 28, 2026 8:45 PM
📧 VIP Savings Unlocked: You’re Invited
Recent subject lines
All subject linesSubject lines average 39 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 31, 2026 9:15 PM | ⌛ Midnight is the deadline for savings so big its scary! | Save $500 on any Sleep System, plus free pillows + a blanket. | |
| Oct 30, 2026 10:50 PM | Still on the fence about SONU? 🤗 | Simply contact our team to get started. | |
| Oct 29, 2026 10:49 PM | People everywhere love SONU! ❤️ | Professional athletes, and health and fitness experts all love us too. | |
| Oct 29, 2026 8:45 PM | 🎃 Booo to bad sleep! | Save over $1000 through 10/31. | |
| Oct 28, 2026 11:48 PM | Change the way you sleep — for the better. 💤 | Awarded Best Mattress for Side Sleepers! | |
| Oct 28, 2026 8:45 PM | 📧 VIP Savings Unlocked: You’re Invited | Early access to the best sale of the year... | |
| Oct 28, 2026 5:33 AM | Still on the fence about SONU? 🤗 | Simply contact our team to get started. | |
| Oct 27, 2026 10:39 PM | The best sleep of your life is waiting 💤 | We can’t wait to help you sleep better. |
Archive
View full archiveOctober 2026 23 emails
View allStill on the fence about SONU? 🤗
Oct 28, 2026 5:33 AM
The best sleep of your life is waiting 💤
Oct 27, 2026 10:39 PM
People everywhere love SONU! ❤️
Oct 27, 2026 5:32 AM
How to find your perfect SONU fit 👈
Oct 26, 2026 10:38 PM
💤 It's your mattress, not your sleep habits
Oct 26, 2026 6:30 PM
Change the way you sleep — for the better. 💤
Oct 26, 2026 6:31 AM
When SONU Sleep sends
18% of its emails arrive in the 8 PM hour. Tuesdays 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 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 |
| Tue | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 5 | 1 | 0 |
| Wed | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 1 | 3 | 1 | 1 | 3 |
| Thu | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 3 | 3 | 2 | 1 |
| Fri | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 3 | 4 | 2 | 0 |
| Sat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 1 | 0 | 0 |
| Sun | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| 12a | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 1a | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2a | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| 3a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5a | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 6a | 1 | 1 | 2 | 1 | 0 | 0 | 0 |
| 7a | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 8a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 12p | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| 1p | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
| 2p | 0 | 1 | 1 | 1 | 1 | 0 | 0 |
| 3p | 2 | 0 | 0 | 1 | 0 | 0 | 1 |
| 4p | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 5p | 0 | 1 | 0 | 1 | 0 | 1 | 0 |
| 6p | 1 | 1 | 2 | 1 | 1 | 0 | 1 |
| 7p | 1 | 0 | 1 | 1 | 1 | 3 | 1 |
| 8p | 0 | 2 | 3 | 3 | 3 | 1 | 3 |
| 9p | 1 | 5 | 1 | 3 | 4 | 1 | 0 |
| 10p | 1 | 1 | 1 | 2 | 2 | 0 | 0 |
| 11p | 0 | 0 | 3 | 1 | 0 | 0 | 0 |
FewerMore(busiest cell: 5 emails)
Based on 85 emails received from Mar 17 to Oct 31, 2026. Times in US Eastern. How we collect · When all brands send
How often SONU Sleep sends
Complete months have run between 7 and 14 emails.
- Busiest month
- Aug 2026, 14
- Quietest month
- Apr 2026, 7
- Busiest day
- Tuesday, 17
- Quietest day
- Saturday, 6
About SONU Sleep
- ESP
- Klaviyo
- Tracked since
- Mar 2026
- Emails collected
- 85
- Emails a week
- about 3
- Last sent
- Oct 31, 2026
- Sends from
- info@
sonusleep.com - Subject length
- 39 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 | |
|---|---|---|---|---|---|---|---|
 1791 Gunleather1791gunleather.com · Top 1 million sites | Klaviyo | Top 1 million sites | about 3 | Friday | Oct 30, 2026 | Klaviyo · about 3 a week · busiest Friday · last sent Oct 30, 2026 | |
 1-TDC worksSOwellworkssowell.com | Klaviyo | about 3 | Friday | Nov 1, 2026 | Klaviyo · about 3 a week · busiest Friday · last sent Nov 1, 2026 | ||
 11th + Sixth11thandsixth.com | Klaviyo | about 3 | Thursday | Oct 22, 2026 | Klaviyo · about 3 a week · busiest Thursday · last sent Oct 22, 2026 |
