Take up to 20% off select purchases—we’ll help you upgrade

Preview text: Mattress Firm 96 Code NIGHTOWL unlocks big savings on better zzz’s 😴

Monday, Jul 20, 2026 at 9:14 PM EasternMailchimp

Mattress FirmTake up to 20% off select purchases—we’ll help you upgrade

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Subject: Take up to 20% off select purchases—we’ll help you upgrade
Preview text: Mattress Firm 96 Code NIGHTOWL unlocks big savings on better zzz’s 😴
From: mattressfirm@email.mattressfirm.com
Brand: Mattress Firm
ESP: Mailchimp
Sent: Mon Jul 20, 2026, 9:14 PM ET
Size: 128 KB
Images: 35
Links: 66, 7 of them buttons
Subject length: 58 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 58 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: Take up to 20% off select purchases—we’ll help you upgrade
Date: Mon, 20 Jul 2026 19:14:48 -0600
Message-ID domain: las1s04mta0059.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

from mta2.email.mattressfirm.com [68.232.192.118] by our receiving server with ESMTPS
by mta2.email.mattressfirm.com

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

	Jul 24, 2026 7:19 AM	Save up to $700 on select beds: Let’s level up your sleep game 🙌
	Jul 23, 2026 7:19 AM	Any size bed, one low price: only $494.99 for the Sealy Frisco™
	Jul 22, 2026 9:25 PM	Score an extra 15% off select mattresses & more 🥱
	Jul 20, 2026 9:14 PM	Take up to 20% off select purchases—we’ll help you upgrade (this email)
	Jul 20, 2026 7:09 AM	Upgrade now & save more with up to 60% off select beds 🙌
	Jul 19, 2026 7:09 AM	Celebrate the final match with a game-winning extra 20% off select beds & more ⚽
	Jul 18, 2026 7:11 AM	It's your move: Score up to 60% off the bed of your dreams 😴