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

Tuesday, Sep 8, 2026 at 2:56 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: Tue Sep 8, 2026, 2:56 PM ET
Sent to: getfelixgray.com
Size: 34 KB
Images: 7
Links: 9, 4 of them buttons
Subject length: 31 characters

Against Felix Gray's usual

Sent in the 2 PM hour, which holds 11% of its emails; 23% arrive in the 11 AM hour. The subject is 31 characters; its average is 37.

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

	Sep 9, 2026 2:57 PM	3 reasons Felix Gray outperforms every other blue light lens.
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	Sep 8, 2026 5:00 PM	Fall Forecast: 100% chance of blue light
	Sep 8, 2026 2:56 PM	Your 15% off is waiting for you (this email)
	Sep 7, 2026 11:39 AM	1,900+ people can't be wrong - plus 15% off
	Sep 6, 2026 11:38 AM	3 reasons Felix Gray outperforms every other blue light lens.
	Sep 5, 2026 11:37 AM	Your 15% off is waiting for you