20% off everything ends tonight ⏰
Preview text: Final hours to shop our Autumn Flash Sale

Using this email in an article? Credit: Thermos email via They Sent It, with a link to this page. Full-size image
- Subject
- 20% off everything ends tonight ⏰
- Preview text
- Final hours to shop our Autumn Flash Sale
- From
- news@
thermos.co.uk - Brand
- Thermos
- ESP
- Klaviyo
- Sent
- Sun Sep 20, 2026, 4:00 AM ET
- Size
- 71 KB
- Images
- 16
- Links
- 20, 3 of them buttons
- Subject length
- 34 characters
Against Thermos's usual
Sent in its busiest hour, 4 AM, which holds 67% of its emails. The subject is 34 characters; its average is 31.
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
- Thermos UK <[email protected]>
- Subject
- 20% off everything ends tonight ⏰
- Date
- Sun, 20 Sep 2026 08:00:41 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-96
- Return-Path domain
- send.thermos.co.uk
- DKIM signature
- d=thermos.co.uk s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-j7q5k with SMTP
- from (unnamed) by geopod-ismtpd-96 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 24, 2026 10:09 AM | Your Thermos is Waiting | |
| Sep 24, 2026 4:15 AM | Stitch & Winnie the Pooh are here 🧸 | |
| Sep 22, 2026 4:02 AM | Something special is coming | |
| Sep 20, 2026 4:00 AM | 20% off everything ends tonight ⏰ (this email) | |
| Sep 18, 2026 4:02 AM | Autumn Flash Sale: 20% off 🍂 | |
| Sep 16, 2026 11:15 AM | One Food Flask. More Lunch Choices. | |
| Sep 13, 2026 3:02 AM | The Gift That’s Just For Them 🎁 |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 20, 2026.








