SONU Sleep subject lines
85 subject lines averaging 39 characters.
| Picture | Sent (Eastern) | Subject | Characters | Preview text | |
|---|---|---|---|---|---|
| Oct 31, 2026 9:15 PM | ⌛ Midnight is the deadline for savings so big its scary! | 57 | Save $500 on any Sleep System, plus free pillows + a blanket. | Oct 31, 2026 9:15 PM · 57 characters. Save $500 on any Sleep System, plus free pillows + a blanket. | |
| Oct 30, 2026 10:50 PM | Still on the fence about SONU? 🤗 | 33 | Simply contact our team to get started. | Oct 30, 2026 10:50 PM · 33 characters. Simply contact our team to get started. | |
| Oct 29, 2026 10:49 PM | People everywhere love SONU! ❤️ | 31 | Professional athletes, and health and fitness experts all love us too. | Oct 29, 2026 10:49 PM · 31 characters. Professional athletes, and health and fitness experts all love us too. | |
| Oct 29, 2026 8:45 PM | 🎃 Booo to bad sleep! | 21 | Save over $1000 through 10/31. | Oct 29, 2026 8:45 PM · 21 characters. Save over $1000 through 10/31. | |
| Oct 28, 2026 11:48 PM | Change the way you sleep — for the better. 💤 | 45 | Awarded Best Mattress for Side Sleepers! | Oct 28, 2026 11:48 PM · 45 characters. Awarded Best Mattress for Side Sleepers! | |
| Oct 28, 2026 8:45 PM | 📧 VIP Savings Unlocked: You’re Invited | 39 | Early access to the best sale of the year... | Oct 28, 2026 8:45 PM · 39 characters. Early access to the best sale of the year... | |
| Oct 28, 2026 5:33 AM | Still on the fence about SONU? 🤗 | 33 | Simply contact our team to get started. | Oct 28, 2026 5:33 AM · 33 characters. Simply contact our team to get started. | |
| Oct 27, 2026 10:39 PM | The best sleep of your life is waiting 💤 | 41 | We can’t wait to help you sleep better. | Oct 27, 2026 10:39 PM · 41 characters. We can’t wait to help you sleep better. | |
| Oct 27, 2026 5:32 AM | People everywhere love SONU! ❤️ | 31 | Professional athletes, and health and fitness experts all love us too. | Oct 27, 2026 5:32 AM · 31 characters. Professional athletes, and health and fitness experts all love us too. | |
| Oct 26, 2026 10:38 PM | How to find your perfect SONU fit 👈 | 36 | Don’t forget to claim your welcome offer! | Oct 26, 2026 10:38 PM · 36 characters. Don’t forget to claim your welcome offer! | |
| Oct 26, 2026 6:30 PM | 💤 It's your mattress, not your sleep habits | 44 | Pressure prevents deep sleep! | Oct 26, 2026 6:30 PM · 44 characters. Pressure prevents deep sleep! | |
| Oct 26, 2026 6:31 AM | Change the way you sleep — for the better. 💤 | 45 | Awarded Best Mattress for Side Sleepers! | Oct 26, 2026 6:31 AM · 45 characters. Awarded Best Mattress for Side Sleepers! | |
| Oct 26, 2026 2:37 AM | Finally Find Your Natural Sleeping Position 👈 | 46 | Introducing the world’s FIRST mattress designed for side sleepers. | Oct 26, 2026 2:37 AM · 46 characters. Introducing the world’s FIRST mattress designed for side sleepers. | |
| Oct 23, 2026 7:45 PM | 🍂 Cold nights, closer comfort | 30 | Make the bed your favorite place to be, together. | Oct 23, 2026 7:45 PM · 30 characters. Make the bed your favorite place to be, together. | |
| Oct 20, 2026 9:15 PM | 👻 Your Halloween treat is here (over $1000 in savings) | 55 | Save $500 on the Sleep System mattress, plus 2 Deluxe Top Pillows & 1 Muslin Blanket… | Oct 20, 2026 9:15 PM · 55 characters. Save $500 on the Sleep System mattress, plus 2 Deluxe Top Pillows & 1 Muslin Blanket… | |
| Oct 15, 2026 7:45 PM | ✨ Sore in the morning? Here’s why... | 39 | Flat mattresses cause pressure. The Comfort Channel changes that. | Oct 15, 2026 7:45 PM · 39 characters. Flat mattresses cause pressure. The Comfort Channel changes that. | |
| Oct 14, 2026 8:15 PM | 💤 No more tossing & turning | 28 | Custom comfort so you both sleep through the night. | Oct 14, 2026 8:15 PM · 28 characters. Custom comfort so you both sleep through the night. | |
| Oct 12, 2026 3:35 PM | The best sleep of your life is waiting 💤 | 41 | We can’t wait to help you sleep better. | Oct 12, 2026 3:35 PM · 41 characters. We can’t wait to help you sleep better. | |
| Oct 11, 2026 3:34 PM | How to find your perfect SONU fit 👈 | 36 | Don’t forget to claim your welcome offer! | Oct 11, 2026 3:34 PM · 36 characters. Don’t forget to claim your welcome offer! | |
| Oct 10, 2026 7:33 PM | Finally Find Your Natural Sleeping Position 👈 | 46 | Introducing the world’s FIRST mattress designed for side sleepers. | Oct 10, 2026 7:33 PM · 46 characters. Introducing the world’s FIRST mattress designed for side sleepers. | |
| Oct 10, 2026 5:30 PM | 🛏️ Tonight’s sleep shapes tomorrow’s body | 42 | Save $800, 2 Top Pillows + $100 Gift Card, free | Oct 10, 2026 5:30 PM · 42 characters. Save $800, 2 Top Pillows + $100 Gift Card, free | |
| Oct 2, 2026 9:21 PM | Still on the fence about SONU? 🤗 | 33 | Simply contact our team to get started. | Oct 2, 2026 9:21 PM · 33 characters. Simply contact our team to get started. | |
| Oct 1, 2026 9:20 PM | People everywhere love SONU! ❤️ | 31 | Professional athletes, and health and fitness experts all love us too. | Oct 1, 2026 9:20 PM · 31 characters. Professional athletes, and health and fitness experts all love us too. | |
| Sep 30, 2026 10:19 PM | Change the way you sleep — for the better. 💤 | 45 | Awarded Best Mattress for Side Sleepers! | Sep 30, 2026 10:19 PM · 45 characters. Awarded Best Mattress for Side Sleepers! | |
| Sep 30, 2026 7:45 PM | ⏰ Last chance to save over $900! | 33 | Now is the time to choose healthy nights for less! | Sep 30, 2026 7:45 PM · 33 characters. Now is the time to choose healthy nights for less! | |
| Sep 26, 2026 8:45 PM | 💤 The best sleep of your life starts at $0 down | 48 | Upgrading your sleep is easy with flexible financing. | Sep 26, 2026 8:45 PM · 48 characters. Upgrading your sleep is easy with flexible financing. | |
| Sep 22, 2026 8:30 PM | 🥶 Sleep cool, every night | 26 | Airflow, cooling foam & a PCM cover... keeps you cool all night. | Sep 22, 2026 8:30 PM · 26 characters. Airflow, cooling foam & a PCM cover... keeps you cool all night. | |
| Sep 18, 2026 8:01 PM | 🌙 Healthy nights = Better days… Save $900 | 43 | Upgrade your days and save $900 for a limited time... | Sep 18, 2026 8:01 PM · 43 characters. Upgrade your days and save $900 for a limited time... | |
| Sep 17, 2026 9:02 PM | 🎁 Last chance to get it all! | 29 | The Sleep System + everything you need for the best sleep of your life... | Sep 17, 2026 9:02 PM · 29 characters. The Sleep System + everything you need for the best sleep of your life... | |
| Sep 16, 2026 4:45 PM | 🛏️ Save over $1100 for a limited time - act fast! | 49 | 4 premium pillows, 1 incredible comforter, 1 smooth duvet, all on us | Sep 16, 2026 4:45 PM · 49 characters. 4 premium pillows, 1 incredible comforter, 1 smooth duvet, all on us | |
| Sep 15, 2026 5:15 PM | 💤 Buy a mattress, get the rest free | 36 | Save over $1100 with the complete accessory bundle, free for a limited time. | Sep 15, 2026 5:15 PM · 36 characters. Save over $1100 with the complete accessory bundle, free for a limited time. | |
| Sep 10, 2026 3:30 PM | ⏰ 24 hours only... the encore starts now | 41 | Save $1100! + 2 Deluxe Pillows + 1 Organic Blanket, free | Sep 10, 2026 3:30 PM · 41 characters. Save $1100! + 2 Deluxe Pillows + 1 Organic Blanket, free | |
| Sep 6, 2026 8:31 PM | Save up to $700 on your SONU Sleep System | 41 | There’s no time like now to upgrade your sleep | Sep 6, 2026 8:31 PM · 41 characters. There’s no time like now to upgrade your sleep | |
| Sep 4, 2026 8:45 PM | 🌙 With SONU, side sleepers wake up differently | 47 | The mattress that lets you be fully immersed in bed | Sep 4, 2026 8:45 PM · 47 characters. The mattress that lets you be fully immersed in bed | |
| Aug 27, 2026 11:29 PM | Still on the fence about SONU? 🤗 | 33 | Simply contact our team to get started. | Aug 27, 2026 11:29 PM · 33 characters. Simply contact our team to get started. | |
| Aug 26, 2026 11:28 PM | People everywhere love SONU! ❤️ | 31 | Professional athletes, and health and fitness experts all love us too. | Aug 26, 2026 11:28 PM · 31 characters. Professional athletes, and health and fitness experts all love us too. | |
| Aug 26, 2026 12:26 AM | Change the way you sleep — for the better. 💤 | 45 | Awarded Best Mattress for Side Sleepers! | Aug 26, 2026 12:26 AM · 45 characters. Awarded Best Mattress for Side Sleepers! | |
| Aug 25, 2026 8:45 PM | 🛏️ Sleep better now, pay over time | 34 | Flexible financing makes upgrading your sleep more accessible. | Aug 25, 2026 8:45 PM · 34 characters. Flexible financing makes upgrading your sleep more accessible. | |
| Aug 20, 2026 8:45 PM | 💡 The mattress hadn’t changed in over 100 years… | 49 | SONU was built for today's side sleeper. | Aug 20, 2026 8:45 PM · 49 characters. SONU was built for today's side sleeper. | |
| Aug 18, 2026 9:01 PM | 📊 The problem is what you sleep on | 35 | If you're a side sleeper, your mattress may be working against you. | Aug 18, 2026 9:01 PM · 35 characters. If you're a side sleeper, your mattress may be working against you. | |
| Aug 16, 2026 6:45 PM | ⏳ Last chance to save up to $1,076 | 35 | The National Wellness Sleep Event ends tonight. | Aug 16, 2026 6:45 PM · 35 characters. The National Wellness Sleep Event ends tonight. | |
| Aug 14, 2026 9:00 PM | 🌔 Your wellness upgrade ends Sunday | 36 | The National Wellness Sleep Event ends August 16. | Aug 14, 2026 9:00 PM · 36 characters. The National Wellness Sleep Event ends August 16. | |
| Aug 12, 2026 8:45 PM | 🏆 Sleep like the pros | 22 | The only mattress designed for better recovery. | Aug 12, 2026 8:45 PM · 22 characters. The only mattress designed for better recovery. | |
| Aug 11, 2026 9:02 PM | 🌙 Interrupted sleep is why you’re waking up tired | 52 | Deep sleep can’t happen if your body keep waking itself up. | Aug 11, 2026 9:02 PM · 52 characters. Deep sleep can’t happen if your body keep waking itself up. | |
| Aug 10, 2026 9:15 PM | 🛏️Your complete recovery routine starts her | 43 | Here’s how the Honeycomb Blanket and SONU Robe complete your nighttime routine. | Aug 10, 2026 9:15 PM · 43 characters. Here’s how the Honeycomb Blanket and SONU Robe complete your nighttime routine. | |
| Aug 8, 2026 7:45 PM | 🌔 Your night starts before you get into bed | 44 | The SONU Robe is included free during the National Wellness Sleep Event. | Aug 8, 2026 7:45 PM · 44 characters. The SONU Robe is included free during the National Wellness Sleep Event. | |
| Aug 6, 2026 8:31 PM | ⏰ You track everything except your sleep | 41 | Your body does its most important work while you sleep. | Aug 6, 2026 8:31 PM · 41 characters. Your body does its most important work while you sleep. | |
| Aug 4, 2026 9:00 PM | 🌿 The National Wellness Sleep Event starts today | 49 | Save over $1000 and upgrade your sleep now! | Aug 4, 2026 9:00 PM · 49 characters. Save over $1000 and upgrade your sleep now! | |
| Jul 31, 2026 9:00 PM | ⏳ 24 hours left to save over $1000 | 35 | The Wake Up Different Event ends soon! | Jul 31, 2026 9:00 PM · 35 characters. The Wake Up Different Event ends soon! | |
| Jul 23, 2026 6:55 AM | Still on the fence about SONU? 🤗 | 33 | Simply contact our team to get started. | Jul 23, 2026 6:55 AM · 33 characters. Simply contact our team to get started. |
Based on 85 emails received from Mar 17 to Oct 31, 2026. Times in US Eastern. How we collect