Black Friday in July is Here!
Preview text: Save up to 60% warehouse-wide.
No image available for this email.
- Subject
- Black Friday in July is Here!
- Preview text
- Save up to 60% warehouse-wide.
- From
- info@
sleep.mattresswarehouse.com - Brand
- Mattress Warehouse
- ESP
- Klaviyo
- Sent
- Wed Jul 8, 2026, 9:00 AM ET
- Sent to
- mattresswarehouse.com
- Size
- 75 KB
- Images
- 32
- Links
- 32, 2 of them buttons
- Subject length
- 29 characters
Against Mattress Warehouse's usual
Sent in the 9 AM hour, which holds 10% of its emails; 57% arrive in the 8 AM hour. The subject is 29 characters; its average is 36.
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 Warehouse <[email protected]>
- Subject
- Black Friday in July is Here!
- Date
- Wed, 08 Jul 2026 13:00:57 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-53
- Return-Path domain
- sleep.mattresswarehouse.com
- DKIM signature
- d=mattresswarehouse.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1324.shared.klaviyomail.com [167.89.72.0] by our receiving server with ESMTPS
- by recvd-…-z46x6 with SMTP
- from (unnamed) by geopod-ismtpd-53 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
Sent just before and after
| Jul 11, 2026 8:01 AM | BOGO Deals you won’t want to miss! | |
| Jul 10, 2026 8:00 AM | Deep Discounts for Deeper Sleep | |
| Jul 9, 2026 8:02 AM | Sleep Cooler in the Summer Heat | |
| Jul 8, 2026 9:00 AM | Black Friday in July is Here! (this email) | |
| Jul 7, 2026 8:00 AM | Final Hours: Save $500 on Tempur-Pedic | |
| Jul 6, 2026 8:00 AM | EXTENDED: Up to 70% OFF Plus FREE White Glove Delivery! | |
| Jul 5, 2026 8:00 AM | ENDING SOON: Up to 70% OFF Warehouse-Wide! |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Jul 8, 2026.








