Sharp knives in minutes. No learning curve.

Preview text: See how our rolling sharpener takes the hassle out of knife care + 15% off inside.

TumblerFriday, Oct 16, 2026 at 12:08 PM EasternKlaviyo
TumblerSharp knives in minutes. No learning curve.
Subject
Sharp knives in minutes. No learning curve.
Preview text
See how our rolling sharpener takes the hassle out of knife care + 15% off inside.
From
hello@tumblerware.com
Brand
Tumbler
Sent
Fri Oct 16, 2026, 12:08 PM ET
Sent to
tumblerware.com, tumblerware.net, tumblerware.online, tumblerware.store, tumblerwear.com
Size
28 KB
Images
1
Links
3, 1 of them buttons
Subject length
43 characters
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
Tumbler <[email protected]>
Subject
Sharp knives in minutes. No learning curve.
Date
Fri, 16 Oct 2026 16:08:54 +0000 (UTC)
Message-ID domain
geopod-ismtpd-33
Return-Path domain
send.tumblerware.com
DKIM signature
d=tumblerware.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-8rsqc with SMTP
  2. from (unnamed) by geopod-ismtpd-33 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

Report this email

Sent just before and after

Oct 17, 2026 12:45 AMLock in your 40% VIP discount
Oct 16, 2026 10:12 PMYour Prep Station VIP spot is not confirmed
Oct 16, 2026 12:15 PMWhy your kitchen knives feel sluggish
Oct 16, 2026 12:08 PMSharp knives in minutes. No learning curve. (this email)
Oct 16, 2026 12:01 PMClaim Your Spot: Tumbler x Liquid Death VIP Early Access
Oct 16, 2026 2:04 AMThe Proof Is On Every Sharp Edge
Oct 15, 2026 6:26 PMStill On the Fence About Razor-Sharp Edges?

More from Tumbler

All Tumbler emails

Sent the same day by similar brands

Same ESP and the closest weekly volume, sent on Oct 16, 2026.

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.