Tired of emails that look perfect in Gmail but break in Outlook?
This kit gives you 40 battle-tested HTML email templates — open the file, fill in the [brackets], and send. No coding. No design skills. No more starting from blank.
Every template is fully responsive, dark mode ready, and tested across Gmail, Outlook, Apple Mail, Yahoo Mail, and every major client. They just work.
📦 WHAT'S INSIDE (40 Templates)
📩 Cold Outreach — 10 templates
Freelancer pitches, agency outreach, partnership requests, investor intros, podcast pitches, B2B sales openers, and follow-up sequences. Everything you need to land the conversation.
📰 Newsletters — 10 templates
Welcome emails, weekly digests, product announcements, re-engagement campaigns, milestone emails, roundups, and more. Keep your list warm and engaged.
🛒 E-commerce & Sales — 10 templates
Abandoned cart recovery, post-purchase thank you, flash sale announcements, product launches, win-back campaigns, referral requests, and refund handling.
💼 Business & Professional — 10 templates
Meeting requests, proposals, invoice follow-ups, client onboarding, apology emails, contract renewals, and project wrap-ups. For every professional situation.
🔧 BUILT FOR REAL INBOXES
- ✅ Inlined CSS — renders correctly in Gmail, Outlook, Apple Mail, Yahoo
- ✅ Fully responsive — looks great on every screen size
- ✅ Dark mode support — automatic on supported clients
- ✅ VML Outlook buttons — no broken CTAs in Outlook desktop
- ✅ SVG icons — LinkedIn, Twitter, Instagram, App Store, Gumroad & more
- ✅ Accessibility — ARIA roles, semantic HTML, screen reader friendly
- ✅ Preview text — controls what shows in the inbox before opening
⚡ HOW IT WORKS
1. Download the ZIP
40 .html files, clearly named
2. Open the template you need
In any text editor
3. Find the [brackets]
Replace with your details
4. Paste into your email client or ESP
And send
That's it. Most people send their first email within 10 minutes of downloading.
✉️ COMPATIBLE WITH
Mailchimp · ConvertKit · ActiveCampaign · HubSpot · SendGrid · Klaviyo · Brevo · Beehiiv · Any ESP that accepts custom HTML
👤 WHO THIS IS FOR
→ Freelancers and agencies who send client-facing emails
→ SaaS founders managing transactional and onboarding emails
→ E-commerce stores needing polished sales and cart recovery emails
→ Newsletter creators who want professional, consistent designs
→ Anyone who's ever spent 2 hours formatting an email and still had it look wrong
💬 QUESTIONS?
See the FAQ below, or email digital.products@nexlume.studio
FAQ
Q: Do these work in Mailchimp / ConvertKit / ActiveCampaign?
A: Yes. Every template is plain HTML with inlined CSS — just paste into any ESP's custom HTML editor. Works with Mailchimp, ConvertKit, ActiveCampaign, HubSpot, Klaviyo, Brevo, SendGrid, Beehiiv, and more.
Q: Do I need to know how to code?
A: No. Every template uses [bracket placeholders] for the parts you need to change — your name, logo URL, CTA text, etc. Just find and replace. If you can use Word, you can use these.
Q: Will these actually look right in Outlook?
A: Yes. Outlook is notoriously difficult because it uses a Word rendering engine. These templates use VML (Vector Markup Language) for buttons and table-based layouts that Outlook fully supports. They've been tested in Outlook 2016, 2019, 2021, and Outlook on the web.
Q: Can I use these for client projects?
A: The standard license covers personal and business use for one brand. For agency use across multiple clients, grab the Agency License ($47).
Q: Can I customise the colours, fonts, and branding?
A: Absolutely. Every template is plain HTML — open in any text editor (VS Code, Notepad, anything) and change colours, fonts, logos, and layout to match your brand.
Q: Is there a refund policy?
A: Due to the digital nature of this product, all sales are final. If something isn't working as described, email digital.products@nexlume.studio and we'll sort it out.




