Still up? Lucky you 🌙 Enjoy up to 20% off select upgrades

Preview text: Mattress Firm 96 Use code NIGHTOWL to score a huge deal on your sleep refresh

Monday, Oct 26, 2026 at 9:04 PM EasternMailchimp

Mattress FirmStill up? Lucky you 🌙 Enjoy up to 20% off select upgrades

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Subject: Still up? Lucky you 🌙 Enjoy up to 20% off select upgrades
Preview text: Mattress Firm 96 Use code NIGHTOWL to score a huge deal on your sleep refresh
From: mattressfirm@email.mattressfirm.com
Brand: Mattress Firm
ESP: Mailchimp
Sent: Mon Oct 26, 2026, 9:04 PM ET
Size: 111 KB
Images: 23
Links: 50, 7 of them buttons
Subject length: 57 characters

Against Mattress Firm's usual

Sent in the 9 PM hour, which holds 23% of its emails; 50% arrive in the 7 AM hour. The subject is 57 characters; its average is 62.

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: Mattress Firm <[email protected]>
Reply-To: Mattress Firm, Inc. <…@email.mattressfirm.com>
Subject: Still up? Lucky you 🌙 Enjoy up to 20% off select upgrades
Date: Mon, 26 Oct 2026 19:04:22 -0600
Message-ID domain: las1s04mta0449.xt.local
Return-Path domain: bounce.email.mattressfirm.com
DKIM signature: d=email.mattressfirm.com s=mc48; d=s4.y.mc.salesforce.com s=fbldkim4
List-Unsubscribe: Present, one-click

Other sending headers (names only): x-messageKey, X-SFMC-Stack, x-job

	Oct 31, 2026 9:18 AM	Knock, knock 🍬 Your Halloween treat is here: up to 60% off featured beds
	Oct 30, 2026 9:20 PM	You're getting up to 20% off select upgrades 👻 Don't ghost better sleep
	Oct 28, 2026 9:08 PM	Score up to 20% off select purchases 🧙‍♀️ We're brewing up spooky savings
	Oct 26, 2026 9:04 PM	Still up? Lucky you 🌙 Enjoy up to 20% off select upgrades (this email)
	Oct 24, 2026 7:16 AM	You have up to 60% off select beds waiting 🙌 We make better sleep easy
	Oct 23, 2026 7:06 AM	King bed, queen price ✨ Our Black Friday Sale starts now
	Oct 21, 2026 10:07 PM	We're treating you to up to 20% off select purchases