EXTENDED: Up to 70% OFF Plus FREE White Glove Delivery!

Preview text: Your dream mattress, hundreds less.

Mattress WarehouseMonday, Jul 6, 2026 at 8:00 AM EasternKlaviyo
Mattress WarehouseEXTENDED: Up to 70% OFF Plus FREE White Glove Delivery!
Subject
EXTENDED: Up to 70% OFF Plus FREE White Glove Delivery!
Preview text
Your dream mattress, hundreds less.
From
info@sleep.mattresswarehouse.com
Sent
Mon Jul 6, 2026, 8:00 AM ET
Sent to
mattresswarehouse.com
Size
75 KB
Images
32
Links
32, 2 of them buttons
Subject length
55 characters

Against Mattress Warehouse's usual

Sent in its busiest hour, 8 AM, which holds 56% of its emails. The subject is 55 characters; its average is 36.

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From
Mattress Warehouse <[email protected]>
Subject
EXTENDED: Up to 70% OFF Plus FREE White Glove Delivery!
Date
Mon, 06 Jul 2026 12:00:06 +0000 (UTC)
Message-ID domain
geopod-ismtpd-102
Return-Path domain
sleep.mattresswarehouse.com
DKIM signature
d=mattresswarehouse.com s=kl2
List-Unsubscribe
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  1. from o1277.shared.klaviyomail.com [167.89.72.18] by our receiving server with ESMTPS
  2. by recvd-…-25vpk with SMTP
  3. from (unnamed) by geopod-ismtpd-102 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

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Sent just before and after

Jul 9, 2026 8:02 AMSleep Cooler in the Summer Heat
Jul 8, 2026 9:00 AMBlack Friday in July is Here!
Jul 7, 2026 8:00 AMFinal Hours: Save $500 on Tempur-Pedic
Jul 6, 2026 8:00 AMEXTENDED: Up to 70% OFF Plus FREE White Glove Delivery! (this email)
Jul 5, 2026 8:00 AMENDING SOON: Up to 70% OFF Warehouse-Wide!
Jul 4, 2026 8:00 AMUp to 70% OFF Plus FREE White Glove Delivery!
Jul 3, 2026 8:01 AMSave Big. Sleep Better.

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