The Everyday Envelopes Offices Use Most

Preview text: A quick guide to popular business envelope sizes.

Envelopes.comTuesday, Sep 8, 2026 at 1:05 PM EasternKlaviyo
Envelopes.comThe Everyday Envelopes Offices Use Most
Subject
The Everyday Envelopes Offices Use Most
Preview text
A quick guide to popular business envelope sizes.
From
hello@envelopes.com
Sent
Tue Sep 8, 2026, 1:05 PM ET
Sent to
envelope.com, envelopes.com, labelsnstickers.com
Size
45 KB
Images
7
Links
18, 6 of them buttons
Subject length
39 characters

Against Envelopes.com's usual

Sent in the 1 PM hour, which holds 2% of its emails; 30% arrive in the 8 AM hour. The subject is 39 characters; its average is 37.

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
Envelopes.com <[email protected]>
Subject
The Everyday Envelopes Offices Use Most
Date
Tue, 08 Sep 2026 17:05:49 +0000 (UTC)
Message-ID domain
geopod-ismtpd-5
Return-Path domain
send.envelopes.com
DKIM signature
d=envelopes.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-qpszp with SMTP
  2. from (unnamed) by geopod-ismtpd-5 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

Report this email

Sent just before and after

Sep 11, 2026 10:13 AMInvoice Mail, Made Easier
Sep 10, 2026 10:13 AMSave Up to 75% on Clearance Finds
Sep 9, 2026 11:00 AMKeep Customers Coming Back 💌
Sep 8, 2026 1:05 PMThe Everyday Envelopes Offices Use Most (this email)
Sep 7, 2026 8:15 AMFinal Hours for Labor Day Savings ⏳
Sep 6, 2026 10:30 AMEnds Tomorrow: 15% Off Sitewide ⏰
Sep 5, 2026 11:02 AMHave you shopped the Labor Day Sale yet?

More from Envelopes.com

All Envelopes.com emails

Sent the same day by similar brands

Same ESP and the closest weekly volume, sent on Sep 8, 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.