Iron Flask emails
Iron Flask sends about 2 emails a week through Klaviyo, most often on Wednesday around 8 PM Eastern.
Early figures, based on 7 emails received from Mar 16 to Nov 6, 2026.
- ESP
- Klaviyo
- Emails a week
- about 2
- Last sent
- Today · Nov 6
- Tracked since
- Mar 2026
- Emails collected
- 7
Recent emails
Nov 6, 2026 11:38 PM
Here's 15% off to keep shopping
Nov 4, 2026 11:36 PM
That item is SO you!
Recent subject lines
All subject linesSubject lines average 25 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Nov 6, 2026 11:38 PM | Here's 15% off to keep shopping | You picked one of our favorites! 💗 | |
| Nov 4, 2026 11:36 PM | That item is SO you! | Keep shopping for personalized hydration | |
| Oct 17, 2026 8:12 PM | 15% off expires today | Last chance on your welcome discount | |
| Oct 15, 2026 8:11 PM | Our favorite hydration essentials | Get them at 15% off for 72 more hours. | |
| Oct 14, 2026 8:10 PM | Welcome to Iron Flask! | Claim your welcome discount | |
| Mar 18, 2026 3:54 AM | Here's 15% off to keep shopping | You picked one of our favorites! 💗 | |
| Mar 16, 2026 3:54 AM | That item is SO you! | Keep shopping for personalized hydration |
About Iron Flask
- ESP
- Klaviyo
- Tracked since
- Mar 2026
- Emails collected
- 7
- Emails a week
- about 2
- Last sent
- Nov 6, 2026
- Sends from
- support@
ironflask.com - Subject length
- 25 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 | |
|---|---|---|---|---|---|---|---|
 11thHour11thhourhome.com | Klaviyo | about 2 | Wednesday | Oct 26, 2026 | Klaviyo · about 2 a week · busiest Wednesday · last sent Oct 26, 2026 | ||
 1THINGZ11thingz1.com | Klaviyo | about 2 | Friday | Oct 20, 2026 | Klaviyo · about 2 a week · busiest Friday · last sent Oct 20, 2026 | ||
| 18pointthree18pointthree.com | Klaviyo | about 2 | Thursday | Nov 5, 2026 | Klaviyo · about 2 a week · busiest Thursday · last sent Nov 5, 2026 |
More brands on Klaviyo
| Latest email | Brand | ESP | |
|---|---|---|---|
 Iron Gate Knivesirongateknives.com | Klaviyo | Klaviyo | |
 Iron Havenironhavenshop.com | Klaviyo | Klaviyo | |
 Iron Heart Internationalironheart.co.uk | Klaviyo | Klaviyo | |
 Iron Infidelironinfidel.com | Klaviyo | Klaviyo | |
 Iron Lettuceironlettuce.com | Klaviyo | Klaviyo | |
| Iron Mountain Labzironmountainlabz.com | Klaviyo | Klaviyo | |
 Iron Neckiron-neck.com | Klaviyo | Klaviyo | |
 Iron Outlawsironoutlaws.com | Klaviyo | Klaviyo |
Report an errorLast updated Nov 7, 2026