Four months in, her sleep scores are still climbing*

Preview text: Harper's Bazaar tested the Pod. Here's what they found.

Eight SleepSaturday, May 9, 2026 at 11:01 AM EasternKlaviyo
Eight SleepFour months in, her sleep scores are still climbing*
Subject
Four months in, her sleep scores are still climbing*
Preview text
Harper's Bazaar tested the Pod. Here's what they found.
From
support@eightsleep.com
Sent
Sat May 9, 2026, 11:01 AM ET
Sent to
checkout.eightsleep.com, dev.eightsleep.com, eightsleep.com
Size
55 KB
Images
10
Links
15, 1 of them buttons
Subject length
52 characters

Against Eight Sleep's usual

Sent in its busiest hour, 11 AM, which holds 92% of its emails. The subject is 52 characters; its average is 36.

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.

From
Eight Sleep <[email protected]>
Subject
Four months in, her sleep scores are still climbing*
Date
Sat, 09 May 2026 15:01:17 +0000 (UTC)
Message-ID domain
geopod-ismtpd-101
Return-Path domain
send.k.eightsleep.com
DKIM signature
d=k.eightsleep.com s=s1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from o376.k.eightsleep.com [192.254.113.62] by our receiving server with ESMTPS
  2. by recvd-…-gh88j with SMTP
  3. from (unnamed) by geopod-ismtpd-101 with HTTP

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

Report this email

Sent just before and after

May 14, 2026 11:01 AMStill sweating through the sheets?*
May 11, 2026 11:01 AMUp to $600 off the Pod, starting today*
May 10, 2026 11:00 AMGive her the gift that works all night*
May 9, 2026 11:01 AMFour months in, her sleep scores are still climbing* (this email)
May 8, 2026 11:01 AMFinally, something that takes care of her*
May 7, 2026 11:03 AMThe gift she'll use forever*
May 5, 2026 4:30 PMNEW: Pregnancy mode. Better sleep from pregnancy to postpartum.*

More from Eight Sleep

All Eight Sleep emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. Unsubscribe anytime.