30 Email Newsletter Templates & Subject Lines

Here are 10 newsletter templates (structures you can reuse every week) plus 20 subject-line and preheader pairs. The rule for every newsletter: one main story, one primary call to action, and sections a reader can scan in under a minute. Before sending at volume, make sure your domain is authenticated. See SPF, DKIM & DMARC explained.

Check any subject line for spam triggers with our free email spam checker.

10 newsletter templates

1. The welcome email

Subject: Welcome to {{Brand}}, here's what to expect
Hi {{first_name}},
Thanks for joining! Every {{day}} you'll get {{what}}.
To start, here are our 3 most-loved {{products/guides}}:
• {{Item 1}} • {{Item 2}} • {{Item 3}}
[CTA: Start here]
Reply to this email anytime; a real human reads it.

2. The weekly roundup

Headline: This week at {{Brand}}
1) Big news: {{one-paragraph story}} [Read more]
2) Tip of the week: {{2–3 lines}}
3) Customer spotlight: "{{short quote}}" — {{name}}
[Primary CTA: {{action}}]

3. The product launch

Headline: Meet {{Product}}: {{one-line benefit}}
Hero image
3 bullets: what it does / who it's for / price or "from ₹"
Social proof line
[CTA: Try it / Shop now]
P.S. Early-bird offer ends {{date}}.

4. The how-to / tips issue

Headline: {{Number}} ways to {{outcome}}
Short intro (2 lines)
Tip 1 → Tip 2 → Tip 3 (each 2–3 lines + an image)
[CTA: Read the full guide]

5. The offer / sale

Headline: {{X}}% off {{category}}, ends {{date}}
Countdown or deadline line
3 featured products with prices
[CTA: Shop the sale]
Terms in small print

6. The case story

Headline: How {{Customer}} achieved {{result}}
Problem → What they did → Result (numbers, with permission)
Quote from the customer
[CTA: Get the same setup]

7. The festive issue

Headline: {{Festival}} wishes from {{Brand}} 🪔
Warm greeting (2 lines)
Gift guide: 3–6 picks by budget
[CTA: Shop gifts]
Delivery cut-off date

8. The behind-the-scenes

Headline: A peek inside {{Brand}}
Story: how a product is made / a day at the studio
Photo or GIF
[CTA: See the process]

9. The re-engagement email

Subject: Should we stop emailing you?
Hi {{first_name}}, we haven't seen you in a while.
Want to keep getting {{benefit}}? [Yes, keep me subscribed]
If not, no hard feelings: [Unsubscribe]

10. The B2B monthly update

Headline: {{Month}} product update
What's new (3 features with 1-line benefits)
Coming soon
Resource of the month
[CTA: Book a walkthrough]

20 subject lines + preheaders

Deliverability and design tips

• Authenticate with SPF, DKIM and DMARC; follow the Gmail & Yahoo bulk sender rules.
• Clean your list regularly. See how to clean your email list.
• One primary CTA, as a button with plenty of white space.
• Mobile-first: single column, 16px+ text, large tap targets.
• Plain-text version and a visible unsubscribe link.

Send them with RapBooster Email Marketing: unlimited SMTP, templates and automation, a plan per connected mailbox (see pricing), with a free trial. See Email Marketing.