⏳ LAST CALL: 15% OFF ends at midnight!

Preview text: Secure your lab-tested EMF protection before the sale ends.

WaveBlockSunday, Apr 5, 2026 at 2:30 PM EasternKlaviyo
WaveBlock⏳ LAST CALL: 15% OFF ends at midnight!
Subject
⏳ LAST CALL: 15% OFF ends at midnight!
Preview text
Secure your lab-tested EMF protection before the sale ends.
From
info@waveblock.com
Sent
Sun Apr 5, 2026, 2:30 PM ET
Size
54 KB
Images
13
Links
13, 4 of them buttons
Subject length
39 characters

Against WaveBlock's usual

Sent in the 2 PM hour, which holds 2% of its emails; 16% arrive in the 4 AM hour. The subject is 39 characters; its average is 37.

Report this email

Sent just before and after

Apr 10, 2026 10:00 PMCould EMFs Be a Hidden Threat to Fertility?
Apr 7, 2026 3:15 AMYour tech could be adversely affecting your health!
Apr 5, 2026 11:37 PMYou’re running out of time! ⏱️
Apr 5, 2026 2:30 PM⏳ LAST CALL: 15% OFF ends at midnight! (this email)
Apr 4, 2026 11:36 PMStick around this time & save 10%
Apr 3, 2026 11:36 PMStill thinking about it? 💭
Apr 3, 2026 10:00 PM15% OFF ⚠️ Reduce Radiation this Easter Weekend

More from WaveBlock

All WaveBlock emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 41,000 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.