Engineered Labs subject lines
81 subject lines averaging 35 characters.
| Picture | Sent (Eastern) | Subject | Characters | Preview text | |
|---|---|---|---|---|---|
| Oct 31, 2026 4:02 AM | 🎃 Last call: 10% off ends tonight | 34 | Last call: 10% off ends tonight 96 Science Subscriptions History FREE U.S. SHIPPING ON… | Oct 31, 2026 4:02 AM · 34 characters. Last call: 10% off ends tonight 96 Science Subscriptions History FREE U.S. SHIPPING ON… | |
| Oct 29, 2026 3:02 PM | 🎃 Save 10% on your next discovery | 34 | Real elements. Real history. Buy 2+ select full-priced items and save 10% with code... | Oct 29, 2026 3:02 PM · 34 characters. Real elements. Real history. Buy 2+ select full-priced items and save 10% with code... | |
| Oct 29, 2026 4:23 AM | Did you see something you liked? | 32 | Complete the equation! | Oct 29, 2026 4:23 AM · 32 characters. Complete the equation! | |
| Oct 26, 2026 11:25 AM | Halloween Sale Ends Saturday 🎃 | 31 | Save on authentic Egyptian Mummy Wrapping before the sale disappears. | Oct 26, 2026 11:25 AM · 31 characters. Save on authentic Egyptian Mummy Wrapping before the sale disappears. | |
| Oct 23, 2026 9:34 PM | 🎃 Halloween Sale | 17 | A real piece of ancient Egypt, now... | Oct 23, 2026 9:34 PM · 17 characters. A real piece of ancient Egypt, now... | |
| Oct 22, 2026 6:06 AM | Catch Us in Our Element ⚛ | 26 | Connect with us! | Oct 22, 2026 6:06 AM · 26 characters. Connect with us! | |
| Oct 19, 2026 6:05 AM | Experience Science Like Never Before | 36 | Read what people are saying 👀 | Oct 19, 2026 6:05 AM · 36 characters. Read what people are saying 👀 | |
| Oct 16, 2026 6:02 AM | It All Started With a Big Bang 💥 | 33 | Shop periodic tables today! | Oct 16, 2026 6:02 AM · 33 characters. Shop periodic tables today! | |
| Oct 14, 2026 12:58 PM | You’ve read about history. Now hold it. | 40 | Discover D-Day barbed wire, Hiroshima rooftile, and dinosaur eggshell for your personal… | Oct 14, 2026 12:58 PM · 40 characters. Discover D-Day barbed wire, Hiroshima rooftile, and dinosaur eggshell for your personal… | |
| Oct 13, 2026 11:27 PM | Welcome to Engineered Labs! 🎉 | 30 | Here's your 10% off | Oct 13, 2026 11:27 PM · 30 characters. Here's your 10% off | |
| Oct 7, 2026 9:05 AM | Real gold. On your desk. | 24 | Meet element 79: a genuine 24-karat gold sample, preserved for your collection. | Oct 7, 2026 9:05 AM · 24 characters. Meet element 79: a genuine 24-karat gold sample, preserved for your collection. | |
| Oct 2, 2026 11:52 AM | Subscribe & Save on Every Cube | 30 | Build your collection one element at a time for just $78 per cube. | Oct 2, 2026 11:52 AM · 30 characters. Build your collection one element at a time for just $78 per cube. | |
| Sep 30, 2026 9:05 AM | Uranium Cubes are running low | 29 | Real autunite with a vivid UV glow. Get yours while this batch lasts. | Sep 30, 2026 9:05 AM · 29 characters. Real autunite with a vivid UV glow. Get yours while this batch lasts. | |
| Sep 22, 2026 9:00 AM | The Uranium Cube Is Back In Stock | 33 | The real autunite display has returned. Shop the restock while it’s available. | Sep 22, 2026 9:00 AM · 33 characters. The real autunite display has returned. Shop the restock while it’s available. | |
| Sep 18, 2026 9:07 AM | You’ve Never Seen Table Salt Like This | 39 | Save $23.45 on the Sodium + Chlorine Cube Bundle. | Sep 18, 2026 9:07 AM · 39 characters. Save $23.45 on the Sodium + Chlorine Cube Bundle. | |
| Sep 15, 2026 9:03 AM | A Piece of Science and History | 30 | Discover Trinitite in two display-ready forms | Sep 15, 2026 9:03 AM · 30 characters. Discover Trinitite in two display-ready forms | |
| Sep 11, 2026 9:02 AM | Reflecting on 9/11: A Day to Remember | 37 | Remembering those we lost 25 years ago. | Sep 11, 2026 9:02 AM · 37 characters. Remembering those we lost 25 years ago. | |
| Sep 9, 2026 11:49 AM | The Science Behind Timekeeping Elements | 39 | Cesium does. But that’s only one-third of the story. | Sep 9, 2026 11:49 AM · 39 characters. Cesium does. But that’s only one-third of the story. | |
| Sep 4, 2026 9:00 AM | August's Most Collected Elements! | 33 | Save on Gold, Thorium, and Hydrogen—the cubes collectors chose most last month. | Sep 4, 2026 9:00 AM · 33 characters. Save on Gold, Thorium, and Hydrogen—the cubes collectors chose most last month. | |
| Sep 1, 2026 9:07 AM | Back to School: 10% Off Heritage Periodic Tables | 48 | Bring science to life with a collector-worthy periodic table. Use code: | Sep 1, 2026 9:07 AM · 48 characters. Bring science to life with a collector-worthy periodic table. Use code: | |
| Aug 27, 2026 9:03 AM | Just Arrived: Your Favorites Are Back! | 38 | Look what's back in stock! | Aug 27, 2026 9:03 AM · 38 characters. Look what's back in stock! | |
| Aug 21, 2026 9:03 AM | Our Brand New WWII Display | 26 | Created in partnership with our sister company Epoch Relics | Aug 21, 2026 9:03 AM · 26 characters. Created in partnership with our sister company Epoch Relics | |
| Aug 20, 2026 10:13 AM | Dive Into Cosmic Beginnings! | 28 | Before stars, planets, or people, there were hydrogen and helium. | Aug 20, 2026 10:13 AM · 28 characters. Before stars, planets, or people, there were hydrogen and helium. | |
| Aug 17, 2026 9:06 AM | The Elements That Started It All! | 33 | Hydrogen. Helium. And the gases that make the cosmos glow. | Aug 17, 2026 9:06 AM · 33 characters. Hydrogen. Helium. And the gases that make the cosmos glow. | |
| Aug 14, 2026 11:29 AM | The Universe Started With These Two Elements 🌌 | 47 | Hydrogen. Helium. And the gases that make the cosmos glow. | Aug 14, 2026 11:29 AM · 47 characters. Hydrogen. Helium. And the gases that make the cosmos glow. | |
| Aug 12, 2026 11:06 AM | SR-71 Display On Sale | 21 | Get a genuine piece of the SR-71 Blackbird for less. | Aug 12, 2026 11:06 AM · 21 characters. Get a genuine piece of the SR-71 Blackbird for less. | |
| Aug 10, 2026 11:04 AM | SALE: SR-71 Titanium Display | 28 | Get a genuine piece of the SR-71 Blackbird for less. | Aug 10, 2026 11:04 AM · 28 characters. Get a genuine piece of the SR-71 Blackbird for less. | |
| Aug 8, 2026 9:03 AM | From D-Day to the Atomic Age | 28 | Discover artifacts connected to D-Day and the dawn of the Atomic Age. | Aug 8, 2026 9:03 AM · 28 characters. Discover artifacts connected to D-Day and the dawn of the Atomic Age. | |
| Aug 7, 2026 9:04 AM | Save Big on Gold! | 17 | Save $36 on one of the world’s most iconic elements. | Aug 7, 2026 9:04 AM · 17 characters. Save $36 on one of the world’s most iconic elements. | |
| Aug 5, 2026 9:01 AM | Gold is on sale—but not for long! | 35 | Save $36 on one of the world’s most iconic elements. | Aug 5, 2026 9:01 AM · 35 characters. Save $36 on one of the world’s most iconic elements. | |
| Aug 3, 2026 10:23 AM | Explore Our WWII Artifacts! | 27 | Discover artifacts connected to D-Day and the dawn of the Atomic Age. | Aug 3, 2026 10:23 AM · 27 characters. Discover artifacts connected to D-Day and the dawn of the Atomic Age. | |
| Jul 29, 2026 9:30 AM | Own A Piece of History | 22 | See the rare material created during the world’s first atomic test. | Jul 29, 2026 9:30 AM · 22 characters. See the rare material created during the world’s first atomic test. | |
| Jul 27, 2026 11:25 AM | A Piece of Atomic History Awaits | 32 | See the rare material created during the world’s first atomic test. | Jul 27, 2026 11:25 AM · 32 characters. See the rare material created during the world’s first atomic test. | |
| Jul 24, 2026 9:02 AM | 🚨 Final Call: Grab Your Uranium Discount! | 42 | Your uranium discount ends soon. Use code: | Jul 24, 2026 9:02 AM · 42 characters. Your uranium discount ends soon. Use code: | |
| Jul 22, 2026 9:03 AM | Three Favorites You Don’t Want to Miss | 40 | Uranium, plutonium, trinitite, and more. | Jul 22, 2026 9:03 AM · 40 characters. Uranium, plutonium, trinitite, and more. | |
| Jul 20, 2026 11:02 AM | One Of Our Biggest Discounts Yet | 32 | No code needed. Limited-time savings. | Jul 20, 2026 11:02 AM · 32 characters. No code needed. Limited-time savings. | |
| Jul 17, 2026 9:03 AM | Uranium Is On Sale!!! | 21 | Don't forget to use code: | Jul 17, 2026 9:03 AM · 21 characters. Don't forget to use code: | |
| Jul 16, 2026 2:11 PM | Did you see something you liked? | 32 | Complete the equation! | Jul 16, 2026 2:11 PM · 32 characters. Complete the equation! | |
| Jul 15, 2026 10:32 AM | Uranium: 10% Off for You! | 25 | Save 10% on our genuine Uranium crystal with code: | Jul 15, 2026 10:32 AM · 25 characters. Save 10% on our genuine Uranium crystal with code: | |
| Jul 13, 2026 11:02 AM | Don't Miss Out: Limited Periodic Table! | 39 | Featuring 83 authentic element samples. Limited quantities available. | Jul 13, 2026 11:02 AM · 39 characters. Featuring 83 authentic element samples. Limited quantities available. | |
| Jul 10, 2026 10:56 AM | Ready for your next element? | 28 | 20% off per cube when you... | Jul 10, 2026 10:56 AM · 28 characters. 20% off per cube when you... | |
| Jul 8, 2026 11:12 AM | 🧪 Tin Is More Interesting Than You Think | 41 | A genuine tin sample with a story worth displaying | Jul 8, 2026 11:12 AM · 41 characters. A genuine tin sample with a story worth displaying | |
| Jul 6, 2026 11:36 AM | 🪂 This Flew Over Normandy on D-Day | 35 | Bring home a genuine artifact from one of history's greatest moments. | Jul 6, 2026 11:36 AM · 35 characters. Bring home a genuine artifact from one of history's greatest moments. | |
| Jul 4, 2026 9:01 AM | 🎆 Ends Today: Celebrate & Save 10% Sitewide | 44 | Don't pay full price, use code: | Jul 4, 2026 9:01 AM · 44 characters. Don't pay full price, use code: | |
| Jul 3, 2026 11:06 AM | The Countdown Is On! Don't Miss Out 🇺🇸 | 38 | Don't miss out on the discount and use code: | Jul 3, 2026 11:06 AM · 38 characters. Don't miss out on the discount and use code: | |
| Jun 29, 2026 11:14 AM | Check Out Our Triple Tank Launch! | 33 | Check out our three new tank displays! | Jun 29, 2026 11:14 AM · 33 characters. Check out our three new tank displays! | |
| Jun 26, 2026 11:35 AM | 4th Of July Discount Is Here! | 29 | Grab your discount using code: | Jun 26, 2026 11:35 AM · 29 characters. Grab your discount using code: | |
| Jun 23, 2026 5:40 PM | One of Our Favorites Is Finally Back In Stock! | 46 | Check out the P-51 Mustang! | Jun 23, 2026 5:40 PM · 46 characters. Check out the P-51 Mustang! | |
| Jun 11, 2026 3:17 PM | Our Flag Day Discount is Here! | 30 | For the first time ever, we're offering a discount on our D-Day Invasion Flags for Flag… | Jun 11, 2026 3:17 PM · 30 characters. For the first time ever, we're offering a discount on our D-Day Invasion Flags for Flag… | |
| Jun 6, 2026 6:30 PM | Check Your D-Day Auction Bids | 29 | The auction is almost over, make sure you're still in the lead. | Jun 6, 2026 6:30 PM · 29 characters. The auction is almost over, make sure you're still in the lead. |
Based on 81 emails received from Mar 16 to Oct 31, 2026. Times in US Eastern. How we collect