Final hours: Save before prices JUMP!
Preview text: 100% blackout, certified non-toxic. Code LABOR15 at checkout.

Using this email in an article? Credit: Sleepout Curtains email via They Sent It, with a link to this page. Full-size image
- Subject
- Final hours: Save before prices JUMP!
- Preview text
- 100% blackout, certified non-toxic. Code LABOR15 at checkout.
- From
- sleepout@
mail.sleepoutcurtains.com - Brand
- Sleepout Curtains
- ESP
- Klaviyo
- Sent
- Mon Sep 7, 2026, 12:16 PM ET
- Sent to
- sleepoutcurtain.com, trysleepout.com
- Size
- 33 KB
- Images
- 2
- Links
- 5, 3 of them buttons
- Subject length
- 37 characters
Against Sleepout Curtains's usual
Sent in the 12 PM hour, which holds 7% of its emails; 19% arrive in the 10 AM hour. The subject is 37 characters; its average is 41.
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
- Sleepout SALE <[email protected]>
- Reply-To
- [email protected]
- Subject
- Final hours: Save before prices JUMP!
- Date
- Mon, 07 Sep 2026 16:16:06 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-31
- Return-Path domain
- send.sleepoutcurtains.com
- DKIM signature
- d=sleepoutcurtains.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-ppzk7 with SMTP
- from (unnamed) by geopod-ismtpd-31 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
| Sep 12, 2026 10:18 AM | You work hard. You deserve 100% darkness. | |
| Sep 10, 2026 1:05 PM | BACK IN STOCK: We have 5 of these curtains left | |
| Sep 8, 2026 9:02 AM | Last chance for our Labor Day Discount | |
| Sep 7, 2026 12:16 PM | Final hours: Save before prices JUMP! (this email) | |
| Sep 6, 2026 11:45 AM | Our Labor Day sale ends tomorrow | |
| Sep 5, 2026 10:16 AM | 100% Blackout Labor Day Discount ⏰ | |
| Aug 29, 2026 10:45 AM | Your Labor Day mystery offer is inside |
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[Update] Tested Non-Toxic Blackout 💚
Oct 17, 2026 11:39 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 7, 2026.







![[Update] Tested Non-Toxic Blackout 💚 - email from Sleepout Curtains](https://img.theysentit.com/sleepout/5119719.t.jpg)
