Don't wait to upgrade: take up to 20% off qualifying purchases

Preview text: Mattress Firm 96 🦉 Your code is NIGHTOWL

Monday, Aug 31, 2026 at 9:27 PM EasternMailchimp

Mattress FirmDon't wait to upgrade: take up to 20% off qualifying purchases

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

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From: Mattress Firm <[email protected]>
Reply-To: Mattress Firm, Inc. <…@email.mattressfirm.com>
Subject: Don't wait to upgrade: take up to 20% off qualifying purchases
Date: Mon, 31 Aug 2026 19:27:48 -0600
Message-ID domain: las1s04mta0448.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

	Sep 4, 2026 10:11 PM	We’re offering an extra 20% off select beds & more ⭐ Don’t wait to upgrade
	Sep 3, 2026 1:12 PM	Your ticket to better zzz’s: Labor Day savings inside
	Sep 2, 2026 7:19 AM	You’ve got exclusive perks 🎁 Score up to $200 off qualifying purchases
	Aug 31, 2026 9:27 PM	Don't wait to upgrade: take up to 20% off qualifying purchases (this email)
	Aug 29, 2026 7:19 AM	We're offering you savings worth waking up for 🥱
	Aug 26, 2026 1:22 PM	You’re going to love these Labor Day deals ➡️
	Aug 24, 2026 9:06 PM	Psst 👀 Code NIGHTOWL gets you up to 20% off select purchases