E3K emails
E3K sends about 2 emails a week through Klaviyo, most often on Thursday around 2 AM Eastern.
Early figures, based on 15 emails received from Aug 2 to Oct 29, 2026.
- ESP
- Klaviyo
- Emails a week
- about 2
- Busiest send time
- Thursdays at 2am ET
- Last sent
- Today · Oct 29
- Tracked since
- Aug 2026
- Emails collected
- 15
Recent emails
Oct 21, 2026 11:52 PM
Keep Your Jewelry Sparkling & Safe 👛
Oct 19, 2026 11:51 PM
Spotted: Celebs In E3K 🤩
Oct 17, 2026 11:50 PM
“The quality was…” - Sarah
Oct 15, 2026 11:49 PM
A Note From Our Founder 📝
Oct 14, 2026 11:00 AM
48 hours left: up to 20% off your stack
Oct 13, 2026 11:48 PM
Welcome To E3K 😍
Recent subject lines
All subject linesSubject lines average 29 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 29, 2026 8:58 AM | Your Picks are in Demand!✨ | Get them before it’s gone👉 | |
| Oct 21, 2026 11:52 PM | Keep Your Jewelry Sparkling & Safe 👛 | Here’s How 👉 | |
| Oct 19, 2026 11:51 PM | Spotted: Celebs In E3K 🤩 | Follow Us! Stay Updated 📷 | |
| Oct 17, 2026 11:50 PM | “The quality was…” - Sarah | Rave Reviews This Way 👉 | |
| Oct 15, 2026 11:49 PM | A Note From Our Founder 📝 | What We Stand For! | |
| Oct 14, 2026 11:00 AM | 48 hours left: up to 20% off your stack | HOURS LEFT The Stack Edit ends Friday 15% off any 2 pieces · 20% off 3 or more Two days… | |
| Oct 13, 2026 11:48 PM | Welcome To E3K 😍 | Your coupon code inside! | |
| Oct 6, 2026 12:01 PM | The Stack Edit: up to 20% off your stack | E3K · THIS WEEK ONLY The Stack Edit 15% off any 2 pieces 20% off 3 or more The rings you… |
Archive
View full archiveOctober 2026 8 emails
View allThe Stack Edit: up to 20% off your stack
Oct 6, 2026 12:01 PM
September 2026 1 email
View allIt's our birthday 🎂 here's a gift for you
Sep 10, 2026 3:03 AM
EarlierAugust
When E3K sends
33% of its emails arrive in the 2 AM hour, with a second, smaller wave around 11 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 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Tue | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Wed | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Thu | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Fri | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sat | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Sun | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| 12a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2a | 1 | 1 | 0 | 1 | 0 | 1 | 1 |
| 3a | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 4a | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| 9a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11a | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 12p | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 1p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11p | 1 | 1 | 1 | 1 | 0 | 1 | 0 |
FewerMore(busiest cell: 1 email)
Based on 15 emails received from Aug 2 to Oct 29, 2026. Times in US Eastern. How we collect · When all brands send
How often E3K sends
- Busiest month
- Oct 2026, 8
- Quietest month
- Sep 2026, 1
- Busiest day
- Thursday, 4
- Quietest day
- Friday, 0
About E3K
- ESP
- Klaviyo
- Tracked since
- Aug 2026
- Emails collected
- 15
- Emails a week
- about 2
- Last sent
- Oct 29, 2026
- Sends from
- info@
e3k.shop - Subject length
- 29 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 | |
|---|---|---|---|---|---|---|---|
 11Bravos11bravos.com · Top 1 million sites | Klaviyo | Top 1 million sites | about 2 | Saturday | Oct 29, 2026 | Klaviyo · about 2 a week · busiest Saturday · last sent Oct 29, 2026 | |
 3X4 Genetics3x4genetics.com | Klaviyo | about 2 | Wednesday | Oct 23, 2026 | Klaviyo · about 2 a week · busiest Wednesday · last sent Oct 23, 2026 | ||
 4GVN4gvnenergy.com | Klaviyo | about 2 | Thursday | Oct 29, 2026 | Klaviyo · about 2 a week · busiest Thursday · last sent Oct 29, 2026 |
