Your 15% off is waiting for you

Preview text: Better focus, better sleep, less fatigue. One click applies your discount.

Friday, Aug 21, 2026 at 11:56 PM EasternKlaviyo

Felix GrayYour 15% off is waiting for you

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Subject: Your 15% off is waiting for you
Preview text: Better focus, better sleep, less fatigue. One click applies your discount.
From: hello@send.felixgray.com
Brand: Felix Gray
ESP: Klaviyo
Sent: Fri Aug 21, 2026, 11:56 PM ET
Sent to: whybluelight.com
Size: 34 KB
Images: 7
Links: 9, 4 of them buttons
Subject length: 31 characters

Against Felix Gray's usual

Sent in the 11 PM hour, which holds 1% of its emails; 23% arrive in the 11 AM hour. The subject is 31 characters; its average is 37.

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