🔬 25% Off Science Toys for Outdoor Discovery

Preview text: Take science outside with hands-on finds that inspire curious minds. 🌎

Mastermind ToysSunday, Jul 19, 2026 at 7:00 AM EasternKlaviyo
Mastermind Toys🔬 25% Off Science Toys for Outdoor Discovery
Subject
🔬 25% Off Science Toys for Outdoor Discovery
Preview text
Take science outside with hands-on finds that inspire curious minds. 🌎
From
mastermind.toys@mastermindtoys.com
Sent
Sun Jul 19, 2026, 7:00 AM ET
Size
48 KB
Images
12
Links
18, 5 of them buttons
Subject length
45 characters

Against Mastermind Toys's usual

Sent in its busiest hour, 7 AM, which holds 76% of its emails. The subject is 45 characters; its average is 40.

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
Mastermind Toys <[email protected]>
Subject
🔬 25% Off Science Toys for Outdoor Discovery
Date
Sun, 19 Jul 2026 11:00:26 +0000 (UTC)
Message-ID domain
geopod-ismtpd-21
Return-Path domain
mail.mastermindtoys.com
DKIM signature
d=mastermindtoys.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from o1377.shared.klaviyomail.com [149.72.217.41] by our receiving server with ESMTPS
  2. by recvd-…-5prbt with SMTP
  3. from (unnamed) by geopod-ismtpd-21 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

Jul 22, 2026 7:00 AM☀️ Save Up to 50% on Outdoor Favourites
Jul 21, 2026 7:00 AM🧸 Something for Every Kind of Play
Jul 20, 2026 7:00 AM🎉 Craft Away: BOGO 40% Off Now!
Jul 19, 2026 7:00 AM🔬 25% Off Science Toys for Outdoor Discovery (this email)
Jul 18, 2026 7:00 AM☀️ Up to 50% Off Summer Play Favourites
Jul 17, 2026 7:01 AM✨ Pokémon TCG: Pitch Black Drops Today
Jul 16, 2026 8:01 PM🌑 New Pokémon Drops July 17

More from Mastermind Toys

All Mastermind Toys emails

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. Unsubscribe anytime.