3D-Fuel subject lines
70 subject lines averaging 37 characters.
| Picture | Sent (Eastern) | Subject | Characters | Preview text | |
|---|---|---|---|---|---|
| Nov 1, 2026 3:37 AM | What makers say about this filament | 35 | Over 30,000 makers trust 3D-Fuel. | Nov 1, 2026 3:37 AM · 35 characters. Over 30,000 makers trust 3D-Fuel. | |
| Nov 1, 2026 1:54 AM | Time’s almost up! | 17 | Upgrade your 3D printing with high-performance filaments. Grab yours now! | Nov 1, 2026 1:54 AM · 17 characters. Upgrade your 3D printing with high-performance filaments. Grab yours now! | |
| Oct 30, 2026 3:47 PM | Every dollar you spend here can come back to you | 48 | 3D-Fuel Rewards has been running quietly. Here's how to use it. | Oct 30, 2026 3:47 PM · 48 characters. 3D-Fuel Rewards has been running quietly. Here's how to use it. | |
| Oct 30, 2026 3:47 PM | Not sure which material or color? | 33 | Match a color from any photo. | Oct 30, 2026 3:47 PM · 33 characters. Match a color from any photo. | |
| Oct 29, 2026 3:46 PM | Saw something you liked? | 24 | Everything you need to decide. | Oct 29, 2026 3:46 PM · 24 characters. Everything you need to decide. | |
| Oct 29, 2026 12:57 PM | The full story behind every spool. | 34 | Hit play and you land right on the answer. | Oct 29, 2026 12:57 PM · 34 characters. Hit play and you land right on the answer. | |
| Oct 29, 2026 4:36 AM | Not sure which material or color? | 33 | Match a color from any photo. | Oct 29, 2026 4:36 AM · 33 characters. Match a color from any photo. | |
| Oct 29, 2026 1:53 AM | Thinking it over? Act now! | 26 | Precision and quality in every layer—don’t miss out on our fan-favorite filament. | Oct 29, 2026 1:53 AM · 26 characters. Precision and quality in every layer—don’t miss out on our fan-favorite filament. | |
| Oct 28, 2026 4:35 AM | Saw something you liked? | 24 | Everything you need to decide. | Oct 28, 2026 4:35 AM · 24 characters. Everything you need to decide. | |
| Oct 28, 2026 1:52 AM | Your masterpiece is waiting... | 30 | Still eyeing our top-tier filaments? Get yours before they’re gone! | Oct 28, 2026 1:52 AM · 30 characters. Still eyeing our top-tier filaments? Get yours before they’re gone! | |
| Oct 27, 2026 11:33 AM | See what makers are creating with 3D-Fuel | 41 | Shared by customers, printed in our filament. | Oct 27, 2026 11:33 AM · 41 characters. Shared by customers, printed in our filament. | |
| Oct 25, 2026 7:39 AM | See what makers are creating with 3D-Fuel | 41 | Shared by customers, printed in our filament. | Oct 25, 2026 7:39 AM · 41 characters. Shared by customers, printed in our filament. | |
| Oct 24, 2026 4:15 AM | Join the SMS Club, take 10% off | 31 | Sign up for texts and we’ll send you 10% off, up to $50 | Oct 24, 2026 4:15 AM · 31 characters. Sign up for texts and we’ll send you 10% off, up to $50 | |
| Oct 23, 2026 10:26 AM | Join the SMS Club, take 10% off | 31 | Sign up for texts and we’ll send you 10% off, up to $5 | Oct 23, 2026 10:26 AM · 31 characters. Sign up for texts and we’ll send you 10% off, up to $5 | |
| Oct 22, 2026 11:35 PM | See what makers are creating with 3D-Fuel | 41 | Shared by customers, printed in our filament. | Oct 22, 2026 11:35 PM · 41 characters. Shared by customers, printed in our filament. | |
| Oct 21, 2026 11:32 AM | Why 30,000+ makers trust our filament | 37 | The industry standard is ±0.05mm. We hold ours tighter. | Oct 21, 2026 11:32 AM · 37 characters. The industry standard is ±0.05mm. We hold ours tighter. | |
| Oct 21, 2026 7:27 AM | When PETG isn't enough | 22 | More impact toughness, stronger layers. Pro PCTG takes the hit PETG can't. | Oct 21, 2026 7:27 AM · 22 characters. More impact toughness, stronger layers. Pro PCTG takes the hit PETG can't. | |
| Oct 19, 2026 7:38 AM | Why 30,000+ makers trust our filament | 37 | The industry standard is ±0.05mm. We hold ours tighter. | Oct 19, 2026 7:38 AM · 37 characters. The industry standard is ±0.05mm. We hold ours tighter. | |
| Oct 19, 2026 4:01 AM | FDE V2 is coming back (in a much bigger run) | 44 | Shop FDE V2 now! | Oct 19, 2026 4:01 AM · 44 characters. Shop FDE V2 now! | |
| Oct 18, 2026 11:31 AM | Your 5% code is inside | 22 | Use your code at checkout. | Oct 18, 2026 11:31 AM · 22 characters. Use your code at checkout. | |
| Oct 16, 2026 11:34 PM | Why 30,000+ makers trust our filament | 37 | The industry standard is ±0.05mm. We hold ours tighter. | Oct 16, 2026 11:34 PM · 37 characters. The industry standard is ±0.05mm. We hold ours tighter. | |
| Oct 16, 2026 7:37 AM | Your 5% code is inside | 22 | Use your code at checkout. | Oct 16, 2026 7:37 AM · 22 characters. Use your code at checkout. | |
| Oct 15, 2026 10:15 AM | ReFuel is on sale! | 18 | Same filament we always make, recycled from our own production waste. | Oct 15, 2026 10:15 AM · 18 characters. Same filament we always make, recycled from our own production waste. | |
| Oct 14, 2026 4:01 PM | The discount now starts at 5 spools | 35 | 5% at 5 spools, 10% at 20. Applied at checkout, no code. | Oct 14, 2026 4:01 PM · 35 characters. 5% at 5 spools, 10% at 20. Applied at checkout, no code. | |
| Oct 13, 2026 11:33 PM | Your 5% code is inside | 22 | Use your code at checkout. | Oct 13, 2026 11:33 PM · 22 characters. Use your code at checkout. | |
| Oct 8, 2026 11:01 AM | FullSpectrum CMYW is back, and it's staying | 43 | The translucent Pro PCTG set from our first run, now fully in stock. | Oct 8, 2026 11:01 AM · 43 characters. The translucent Pro PCTG set from our first run, now fully in stock. | |
| Oct 6, 2026 11:06 AM | Come by the shop, or come to the meetup! | 40 | 2222 7th Ave N, and the third Wednesday of every month. | Oct 6, 2026 11:06 AM · 40 characters. 2222 7th Ave N, and the third Wednesday of every month. | |
| Oct 1, 2026 1:04 PM | Your nozzle remembers every spool you've run | 44 | A quick purge now beats a teardown in November. | Oct 1, 2026 1:04 PM · 44 characters. A quick purge now beats a teardown in November. | |
| Sep 28, 2026 8:30 PM | Before you tear down the hot-end | 32 | A purge material, not a solvent. Here's when to run it. | Sep 28, 2026 8:30 PM · 32 characters. A purge material, not a solvent. Here's when to run it. | |
| Sep 22, 2026 4:01 PM | Cold garage, failing first layer | 32 | Nothing changed in your setup. The temperature did. Here's the fix. | Sep 22, 2026 4:01 PM · 32 characters. Nothing changed in your setup. The temperature did. Here's the fix. | |
| Sep 18, 2026 5:01 PM | Two more production lines in Fargo | 34 | More spools, shorter lead times, same building. | Sep 18, 2026 5:01 PM · 34 characters. More spools, shorter lead times, same building. | |
| Sep 11, 2026 6:55 PM | Time’s almost up! | 17 | Upgrade your 3D printing with high-performance filaments. Grab yours now! | Sep 11, 2026 6:55 PM · 17 characters. Upgrade your 3D printing with high-performance filaments. Grab yours now! | |
| Sep 8, 2026 6:55 PM | Thinking it over? Act now! | 26 | Precision and quality in every layer—don’t miss out on our fan-favorite filament. | Sep 8, 2026 6:55 PM · 26 characters. Precision and quality in every layer—don’t miss out on our fan-favorite filament. | |
| Sep 7, 2026 6:55 PM | Time’s almost up! | 17 | Upgrade your 3D printing with high-performance filaments. Grab yours now! | Sep 7, 2026 6:55 PM · 17 characters. Upgrade your 3D printing with high-performance filaments. Grab yours now! | |
| Sep 7, 2026 1:02 PM | See What Makers Are Creating with 3D-Fuel 🎨 | 43 | Get inspired by creators using our high-quality filaments to bring their ideas to life. | Sep 7, 2026 1:02 PM · 43 characters. Get inspired by creators using our high-quality filaments to bring their ideas to life. | |
| Sep 4, 2026 6:53 PM | Thinking it over? Act now! | 26 | Precision and quality in every layer—don’t miss out on our fan-favorite filament. | Sep 4, 2026 6:53 PM · 26 characters. Precision and quality in every layer—don’t miss out on our fan-favorite filament. | |
| Sep 3, 2026 1:23 PM | 50% Off ReFuel Standard PLA+ and Tough Pro PLA+ | 47 | Help us empty the ReFuel shelves - additional quantity discounts for 10+ and 50+ spools | Sep 3, 2026 1:23 PM · 47 characters. Help us empty the ReFuel shelves - additional quantity discounts for 10+ and 50+ spools | |
| Sep 1, 2026 1:05 PM | Trusted by Makers. Designed for Precision. + 5% OFF Inside! | 59 | Our high-quality, eco-friendly filaments are built for performance. Get started today with… | Sep 1, 2026 1:05 PM · 59 characters. Our high-quality, eco-friendly filaments are built for performance. Get started today with… | |
| Aug 31, 2026 11:21 AM | [NEW COLOR] Pro PCTG-GF now available in Toolbox Orange | 55 | Stronger, stiffer, more temperature resistant parts are possible with USA manufactured… | Aug 31, 2026 11:21 AM · 55 characters. Stronger, stiffer, more temperature resistant parts are possible with USA manufactured… | |
| Aug 30, 2026 1:12 AM | Time’s almost up! | 17 | Upgrade your 3D printing with high-performance filaments. Grab yours now! | Aug 30, 2026 1:12 AM · 17 characters. Upgrade your 3D printing with high-performance filaments. Grab yours now! | |
| Aug 29, 2026 6:30 PM | Welcome to 3D-Fuel! Here’s 5% OFF to Get You Started 🎉 | 54 | Thanks for joining the 3D-Fuel community! Use code WELCOME5 for 5% off your first order… | Aug 29, 2026 6:30 PM · 54 characters. Thanks for joining the 3D-Fuel community! Use code WELCOME5 for 5% off your first order… | |
| Aug 27, 2026 1:11 AM | Thinking it over? Act now! | 26 | Precision and quality in every layer—don’t miss out on our fan-favorite filament. | Aug 27, 2026 1:11 AM · 26 characters. Precision and quality in every layer—don’t miss out on our fan-favorite filament. | |
| Aug 25, 2026 7:06 PM | A more accurate Flat Dark Earth: FDE V2 Pro PCTG is here | 56 | Earthtone-color-lovers, rejoice! We've produced 45 spools in our initial production run… | Aug 25, 2026 7:06 PM · 56 characters. Earthtone-color-lovers, rejoice! We've produced 45 spools in our initial production run… | |
| Aug 20, 2026 7:10 PM | [IN STOCK NOW] 40 Colors Of Made In USA PLA by 3D-Fuel | 54 | Tough Pro PLA+ is 8.8x tougher than Standard PLA+, and both are in stock now | Aug 20, 2026 7:10 PM · 54 characters. Tough Pro PLA+ is 8.8x tougher than Standard PLA+, and both are in stock now | |
| Aug 13, 2026 9:56 PM | More filament details right on the product page | 47 | Color hex code, TD value, and more for your 3D-Fuel filaments | Aug 13, 2026 9:56 PM · 47 characters. Color hex code, TD value, and more for your 3D-Fuel filaments | |
| Jul 24, 2026 8:48 PM | [50% off - Flash Sale] ReFuel Pro PCTG + Tough Pro PLA+ | 55 | Help us empty the ReFuel shelves - additional quantity discounts for 10+ and 50+ spools | Jul 24, 2026 8:48 PM · 55 characters. Help us empty the ReFuel shelves - additional quantity discounts for 10+ and 50+ spools | |
| Jul 23, 2026 3:19 PM | 6 All-New Pro PCTG Colors for FullSpectrum 3D Printing | 54 | The color palette for 3D-Fuel Pro PCTG is getting bigger - and much more versatile. | Jul 23, 2026 3:19 PM · 54 characters. The color palette for 3D-Fuel Pro PCTG is getting bigger - and much more versatile. | |
| Jul 16, 2026 4:56 PM | The end of filament packaging waste: FarmFuel by 3D-Fuel | 56 | FarmFuel ships with a prepaid return shipping label for the empty spools | Jul 16, 2026 4:56 PM · 56 characters. FarmFuel ships with a prepaid return shipping label for the empty spools | |
| Jul 7, 2026 4:30 PM | 50% Off ReFuel Pro PCTG filament - while supplies | 49 | Help us empty the ReFuel shelves - additional quantity discounts for 10+ and 50+ spools | Jul 7, 2026 4:30 PM · 49 characters. Help us empty the ReFuel shelves - additional quantity discounts for 10+ and 50+ spools | |
| Jul 6, 2026 4:53 AM | Time’s almost up! | 17 | Upgrade your 3D printing with high-performance filaments. Grab yours now! | Jul 6, 2026 4:53 AM · 17 characters. Upgrade your 3D printing with high-performance filaments. Grab yours now! |
Based on 70 emails received from Mar 16 to Nov 1, 2026. Times in US Eastern. How we collect