BOGO 50% Off is LIVE

Preview text: Memorial Day Sale

EndorphinFriday, May 15, 2026 at 9:01 AM EasternKlaviyo
EndorphinBOGO 50% Off is LIVE
Subject
BOGO 50% Off is LIVE
Preview text
Memorial Day Sale
From
support@endorphinbelt.com
Sent
Fri May 15, 2026, 9:01 AM ET
Size
32 KB
Images
6
Links
6, 4 of them buttons
Subject length
20 characters

Against Endorphin's usual

Sent in the 9 AM hour, which holds 15% of its emails; 26% arrive in the 6 AM hour. The subject is 20 characters; its average is 26.

Report this email

Sent just before and after

May 24, 2026 3:00 PMDon’t take our word for it
May 21, 2026 11:01 AMBOGO 50% off ends soon
May 19, 2026 11:02 AMTrain together: Upgrade together
May 15, 2026 9:01 AMBOGO 50% Off is LIVE (this email)
Apr 25, 2026 9:03 AMLAST CALL: 25% Off Ends Tonight
Apr 23, 2026 11:30 AMThe New Standard
Apr 19, 2026 9:00 AMEngineering vs. Gimmicks

More from Endorphin

All Endorphin emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.