Size matters

Preview text: And you’re guaranteed a great fit.

Manta SleepSunday, Nov 8, 2026 at 11:01 AM EasternKlaviyo
Manta SleepSize matters
Subject
Size matters
Preview text
And you’re guaranteed a great fit.
From
support@mantasleep.com
Sent
Sun Nov 8, 2026, 11:01 AM ET
Sent to
mantamask.com
Size
36 KB
Images
10
Links
11, 5 of them buttons
Subject length
12 characters

Against Manta Sleep's usual

Sent in the 11 AM hour, which holds 11% of its emails; 19% arrive in the 10 AM hour. The subject is 12 characters; its average is 28.

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Sent just before and after

Nov 8, 2026 11:03 AMEveryone’s ears are different
Nov 8, 2026 11:01 AMSize matters (this email)
Nov 7, 2026 9:36 AM2 million people are sleeping better
Nov 6, 2026 9:02 AMThey’re here: NEW Manta Sleep Earplugs
Nov 6, 2026 7:38 AMDon’t miss out 😴
Nov 4, 2026 5:00 PMThey will sell out
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