We can’t do this without you, [name]
This fundraising subject line works best for re-engagement emails or year-end pushes when donors might have gone quiet.
Rather than guilt-tripping, it offers a reminder. Use it sparingly and only when appropriate.
Still up for new year’s eve? [First name], here’s to second chances
Type: New Year, Re-Engagement, Personalization, Winback
Tone: Conversational, lightly confessional, honest but optimistic.
Not every reader replies before the ball drops. Subject lines like this speak to the folks who skipped earlier messages.
New year, same goals, fewer headaches
Type: New Year, Professional, Re-engagement, B2B
Tone: Calm, grounded, slightly reassuring
January often arrives with long to-do lists and quiet stress.
This New Year email subject line works when the audience feels tired of grand promises.
A little treat for [first name]—only today
Type: Loyalty, Personalized Offer, Retail
Tones: Intimate, Warm, Light
Micro-personalization goes a long way with subject lines. Throw in the reader’s first name and call it a treat—it taps into something warm.
This type of subject line works best for loyalty programs, special offers, and re-engagement campaigns.
For example: birthdays, anniversaries, or just-because gifts.
Missed something in [webinar name]? Catch up here
Resume, Follow-up
One-day deal for [first name]: don’t miss it
Type: Limited Offer, Personalized Retail
Tones: Urgent, Exclusive, Warm
The magic of this line is its combination of personal attention and urgency. Great subject line for loyalty campaigns, limited-time discounts, or re-engagement offers.
Ready for another year? Renew your [service name] subscription
Type: Professional, SaaS, Engagement
A renewal email subject line doesn’t need fireworks to work. Sometimes, a quiet invitation gets a better result.
This subject line work best for annual plans, software tools, or community memberships. Leaning into a friendly and direct approach.
Missed out before? [Product] back, reserve now
Type: Re-engagement, Recovery
Tone: Persuasive, Gentle
Use this subject line for prospects who clicked but did not buy. Name the product, remind them of what mattered before, and then offer them a simple way to reserve it.
One small update since [month]
Type: Product update, Winback, Marketing
Tone: Informative, confident, restrained
Product-led re-engagement subject lines win when the update feels concrete.
Pick one update that solves a known blocker. Mention the outcome in the first paragraph, and then add one short proof point, such as a customer quote or a “before and after” example.
Avoid hype words. If the update requires setup, mention the time cost in plain language.
Still thinking about [your product]?
Type: Re-engagement, Sales
Tone: Curious, patient
This subject works best on warm leads that ghosted post-demo or trial.
No guilt or “checking in” energy. Just curiosity, politely framed.
In the body of the email, try something simple: “Here’s what’s changed since we last spoke,” or “I thought this might answer your last question.”
Your feedback shaped [product]: see the result
Type: Community, Engagement
Tone: Appreciative, collaborative
This product launch subject line is especially effective with long-term users or engaged communities.
It validates their voice, and encourages deeper buy-in for the new product.
Missed our last offer? Here’s one more shot
Type: Re-engagement, Follow-up
Tone: Casual, hopeful
A little redemption never hurts. Offers like this give readers another path, with just a touch of urgency.
This works for cart abandonment, lapsed users, and limited trial extensions.
Still interested in [product name] from [brand name]?
Type: Retargeting, Cart reminder
Tone: Curious, friendly
Many customers mean to return and never do, because another task interrupts the session.
This subject line works well when customer almost bought and then closed the tab.
Still thinking about joining [company name]? Let’s talk.
Tone: Conversational, Warm, Curious
You reached out to someone, or maybe they applied a while ago. Then, silence. This line is your way back in.
This Subject Line Can Also Be:
- Wondering if [job title] at [company] is still on your mind?
- Noticed you paused, so I paused too. Want to chat?
Still Dreaming of [Neighborhood]? Let’s Chat
Tone: Friendly, empathetic
“Still Dreaming” shows that you remember their wish list. Soft language, such as “Let’s chat,” keeps the door open.
Use case: A lead clicked on a listing three months ago but then went quiet.
Tips to Use
- Reference one past property they viewed in the body.
- Offer a brief market update PDF to restart dialogue.
Just checking… still interested?
Type: Re-engagement, Interest-Based Retargeting
Tone: Respectful, Curious, Subtle
You’re gently tapping to see if the reader is still interested. This works well for following up with leads, offering product trials, or encouraging visits to the pricing page.
Use it when someone shows strong intent, but doesn’t convert. This shows that you noticed without pressuring them.
Still curious about [product or service name]?
Type: Win back, SaaS, Trial Re-engagement
Tone: Conversational, Direct, Lightly Curious
This win back subject line gently reopens the conversation. No pressure. No gimmicks. Just a question.
This Subject Line Can Also Be:
- Forgot something? [product name] is still waiting.
- Your progress is saved. Keep going?
One last thing before we say goodbye…
Type: Retention, Re-engagement, Unsubscribe Prevention
Tone: Bittersweet, Calm, Thoughtful
This subject line is like a soft invitation. You’re not begging or chasing. But you’re giving one last reason to stay. Subject lines that hinted at closure (“final,” “last,” “before you go”) can increase open rate and conversion rates than neutral reminders.
Use this in the last email of a re-engagement flow. This is typically after 3 to 4 emails over 30–60 days.
Make sure the email body includes an incentive, a quick recap of what the user is missing, or a simple reactivation button.
This Subject Line Can Also Be:
- If this is goodbye, let’s part with a gift.
- Before you disappear, check this out.
Retention Email Example
Subject: One last thing before we say goodbye…
Hi [first name],
We noticed you haven’t been around lately. That’s totally okay! But before we stop checking in on you, we wanted to say thanks. Whether you stayed for a week or a year, we’re glad you joined us.
If there’s anything we could have done better, we’d love to know. If you’re thinking about coming back, here’s a 15% discount on your next order—just in case.
Reactivate now
All the best,
The [Company] Team
Quick question, do you still need help with [pain point]?
Type: Re-engagement
Tone: Helpful, low‑pressure
Adding the recipient’s pain point turns a classic quick question subject line into a mini value reminder.
Send it to leads who went quiet after initially showing interest.
A toast to your purchase anniversary, enjoy 10% off
Type: Retail purchase anniversary, re‑engagement.
“Toast” paints a mental image, guiding readers to celebration. This subject line sets a clear value, which lifts open intent.
Pair this line with a hero image of the product the customer bought last year.
[First Name], the chair you loved now costs $699
Type: Personalized Deal Alert
Tone: personal, friendly
Spark memory and curiosity by mentioning the exact item and the new price.
Use the local currency symbol and test price rounding. Some lists prefer “$699” over “£699.00.”
Surprise price cut on your wishlist picks
Type: Re-engagement Price Drop
Tone: curious, warm
After 30-60 days of silence, use this price drop subject line. Inside, highlight three or more relevant products with their new prices. Then, invite feedback to maintain engagement.
Add a short explanation of why they’re receiving this email to avoid any misunderstandings.
Your cart just got cheaper by 20%
Type: Cart Abandonment Alert
Tone: Helpful, persuasive
Cart abandonment emails already have a 10-15% click-through rate.
adding a price drop boosts rescue rates further.
Include the exact items in the email body, highlight the savings, and include a “Complete purchase” button. Add trust cues, such as free returns, to ease hesitation.
Welcome back offer, renew and save 15%
Type: Win‑back, Discount
Tone: Warm and Persuasive
This subject line welcomes back returning users with a friendly greeting and a tangible incentive.
Keep the percentage early, avoid exclamation marks, and steer clear of spammy all caps.
Missed Out Before? [Product Name] Is Available Now
This subject line acknowledges the reader’s past disappointment with the question, “Missed out before?” Then, it announces the product’s availability.
It’s perfect for cart abandoners or wish list users.
Tone: Conversational, empathetic
Tips
- Pair with dynamic images of the exact item they viewed.
- Offer a small incentive, like free shipping, to sweeten the deal.
Thanks for joining [EventName], here’s your recap
Recap subject lines build brand trust and encourage re-engagement. If you include session recordings, takeaways, or bonus material, the open rate tends to spike again.
Type: Post‑Event Follow‑up
Tone: Appreciative, helpful
Still need help with your request?
Sometimes a ticket hangs around with no clear resolution. You resolved the issue on your end, but the customer hasn’t responded.
This subject line serves as a gentle follow-up. Unlike “We’re closing your ticket,” it feels like an invitation, not a dismissal. You’re offering closure, not forcing it.
Tone:
Proactive, Helpful, Thoughtful
We saved your spot, ready to catch up?
This re-engagement email subject line appeals to the reader’s ego by suggesting that their account is still valuable.
The verbs “saved” and “catch” sit close, so the message feels urgent yet welcoming.
Win‑back campaigns average 29% open rate, topping the 21.5 % general mark.
A quick question at the end nudges action without pressure.
Type: Re-engagement, Win‑back, Marketing
Tone: Friendly, curious, supportive
When to Use
Send after 60 days of silence. Earlier feels pushy, later risks churn.
Tips
- Add a personalized preview text: “Hey [Name], your dashboard still holds your stats.”
Explore: Best follow-up email subject lines that work in 2025.
Still on board? Enjoy a fresh perk inside
Tone: Encouraging, incentive‑driven, upbeat
Why It Works
“Still on board?” checks loyalty, while “fresh perk” promises immediate value.
The whole subject line stays under 50 characters, which helps mobile previews.
Attach the perk in the email body: a small credit or cheat sheet to justify the open.
When to Use
Great for SaaS renewals or memberships with lapsing engagement.
Tips
- Use merge tags to insert the plan name, e.g., “[Plan] perk just landed.”
- Remind them of unused features to spark curiosity.
It has been a while, here’s something new for you
Type: Re-engagement, Product Update, Educational
Tone: Informative, gentle, optimistic
Why It Works
You acknowledge the absence politely and then introduce the novelty. The comma maintains the flow of the sentence, preventing an abrupt stop.
Adding “new” piques curiosity and signals low risk. Subscribers know they won’t be subjected to a sales push alone.
When to Use
Use this email subject line for inactive subscribers after a major feature release or content refresh.
Tips
- Preview text: “A two‑minute read on the feature everyone asked for.”
- Include a quick video or GIF demo to lower learning barriers.
Your account’s been quiet, claim exclusive comeback offer
Type: Re-engagement, E‑commerce, Incentive
Tone: Urgent, value‑packed, direct
Why It Works
You identify the problem as “silence” and deliver the solution of an “exclusive offer.”
The overall email open rate is 39%, but re-engagement emails linked to discounts can outperform when the sense of urgency is clear.
Words like “exclusive” and “comeback” tap FOMO without sounding desperate, and “claim” frames the offer as already theirs.
When to Use
This subject line is perferct for carts abandoned 30+ days or when seasonal stock rotates.
Tips
- Set a 48‑hour expiry in the email to encourage swift action.
- Cite how many users redeemed similar offers last month to show social proof.
Reconnect and save 10%, your favorites await
Type: Re-engagement, Discount, Personalization
Tone: Warm, incentive‑led, personal
Why It Works
“Reconnect” is a subtle request, while “save 10%” quantifies the benefit.
Discounts that match user preferences can increase the rate, especially when paired with “Favorites.”
The line keeps things personal without oversharing data by promising relevance—favorites.
When to Use
Fire this during an annual sale or anniversary event to make the 10% feel special, not generic.
Tips
- Show two recommended products in the email preview to spark recognition.
- Include a countdown timer GIF for urgency, but keep the aesthetic uncluttered.
Missed Black Friday? Cyber deals just dropped
This one taps into that post-Thanksgiving regret. It speaks to people who didn’t shop on Friday but still want a win.
“Missed Black Friday?” makes the email feel like a second chance. Then I anchor the present-tense offer with “just dropped.”
Timing this line Monday morning works best. Make sure to reinforce the message with a “still time” tone in your hero header.
Type
Cyber Monday, Re-engagement, Broad Appeal
Tone
Encouraging, opportunistic
This subject line can also be
- You skipped Friday. But Cyber Monday’s here
- Cyber Monday: your second chance at 60% off
