4 hours.

Preview text: hours. After that, your discount disappears. Hey there, I’m going to keep this short. For…

Mystery Knives BoxFriday, Nov 6, 2026 at 7:43 PM EasternKlaviyo
Mystery Knives Box4 hours.
Subject
4 hours.
Preview text
hours. After that, your discount disappears. Hey there, I’m going to keep this short. For…
From
team@mysteryknivesbox.com
Sent
Fri Nov 6, 2026, 7:43 PM ET
Sent to
mysterykatana.com, mysterykatanas.com, mysteryknife.com
Size
9 KB
Images
1
Links
2, 1 of them buttons
Subject length
8 characters

Against Mystery Knives Box's usual

Sent in the 7 PM hour, which holds 9% of its emails; 10% arrive in the 12 AM hour. The subject is 8 characters; its average is 22.

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Sent just before and after

Nov 6, 2026 7:43 PM4 hours. (this email)
Nov 6, 2026 12:10 PMSEE WHAT’S INSIDE!
Nov 5, 2026 9:31 PMNO SOCKS THIS YEAR!
Nov 5, 2026 9:31 PMNO SOCKS THIS YEAR!
Nov 5, 2026 9:31 PMNO SOCKS THIS YEAR!
Nov 5, 2026 9:31 PMNO SOCKS THIS YEAR!
Nov 5, 2026 1:33 AMYou left something on the bench

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