Huge Labor Day Savings on the Best Mattress Brands!

Preview text: Beautyrest, Sealy, Purple, and More!

Mattress WarehouseThursday, Aug 13, 2026 at 8:02 AM EasternKlaviyo
Mattress WarehouseHuge Labor Day Savings on the Best Mattress Brands!
Subject
Huge Labor Day Savings on the Best Mattress Brands!
Preview text
Beautyrest, Sealy, Purple, and More!
From
info@sleep.mattresswarehouse.com
Sent
Thu Aug 13, 2026, 8:02 AM ET
Sent to
mattresswarehouse.com
Size
81 KB
Images
36
Links
36, 2 of them buttons
Subject length
51 characters

Against Mattress Warehouse's usual

Sent in its busiest hour, 8 AM, which holds 56% of its emails. The subject is 51 characters; its average is 36.

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From
Mattress Warehouse <[email protected]>
Subject
Huge Labor Day Savings on the Best Mattress Brands!
Date
Thu, 13 Aug 2026 12:02:40 +0000 (UTC)
Message-ID domain
geopod-ismtpd-51
Return-Path domain
sleep.mattresswarehouse.com
DKIM signature
d=mattresswarehouse.com s=kl2
List-Unsubscribe
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  1. by recvd-…-txk6w with SMTP
  2. from (unnamed) by geopod-ismtpd-51 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

Aug 18, 2026 8:03 AMSave BIG with up to $700 off Tempur-Pedic
Aug 15, 2026 8:01 AMReduce Morning Aches and Pains with Purple 💜
Aug 14, 2026 9:08 AMLowest Price of the Season on Serta Perfect Sleeper 😍
Aug 13, 2026 8:02 AMHuge Labor Day Savings on the Best Mattress Brands! (this email)
Aug 10, 2026 8:02 AMFind Proven Better Sleep with Helix
Aug 8, 2026 8:00 AMBeautyrest Deals you won’t want to miss!
Aug 7, 2026 9:05 AMSave BIG From Twin to King 👑

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