Selling digital products is one of the smartest, most profitable ways to earn passive income online in 2025. Digital products require no inventory, have high profit margins, and are infinitely scalable. Here are 9 proven ideas to earn at least $5,328 per month selling digital products online:

1. Online Courses & Mini-Courses 🎓
Courses remain hugely profitable, providing high-value education for customers.

✅ Popular topics to create courses in:

Digital Marketing (SEO, social media growth)
AI & Automation (Prompt engineering, ChatGPT mastery)
Personal Finance & Investing (stocks, crypto, budgeting)
💰 Earnings Potential:

Sell just 20 courses at $197 each monthly = $5,940/month
📌 Platforms: Teachable.com, Thinkific.com, Kajabi.com

2. Editable Templates & Checklists 📑
People love time-saving templates they can quickly personalize.

✅ Best Templates to Sell:

Notion Templates (productivity, planning, business)
Canva Templates (social media graphics, eBooks, presentations)
Spreadsheet Templates (budgets, tracking, analytics)
💰 Earnings Potential:

Sell 178 templates/month at $30 each = $5,328/month
3. eBooks and Guides 📚
Short, targeted eBooks continue to be profitable.

✅ What Sells Well:

"How-to" Guides
Beginner's guides to trending topics (AI, investing, freelancing)
Niche-specific eBooks (e.g., vegan recipes, fitness plans)
💰 Earnings Potential:

Sell a $19 eBook → 280 monthly sales = $5,328/month
4. Membership & Subscription Services 🔑
Recurring payments create consistent monthly passive income.

✅ Best Ideas:

Private membership communities (Discord, Circle.so)
Monthly premium newsletters or exclusive content subscriptions
Ongoing group coaching or mentoring programs
💰 Earnings Potential:

Just 75 subscribers @ $71/month = $5,328/month
5. Digital Planners & Journals 📒
Printable and digital planners are always popular and require little effort after initial creation.

✅ Types of Planners:

Daily/Weekly Productivity Planners
Financial/Budgeting Planners
Fitness & Health Trackers
💰 Earnings Potential:

Sell digital planners at $37 → 75 sales per month = $5,325/month
6. Membership Sites & Paid Communities 💬
Building a community around valuable content creates consistent monthly revenue.

✅ Membership Topics:

Business & Entrepreneurship communities
Personal Development & Coaching groups
Investing & Finance forums
💰 Earnings Potential:

100 members at $53/month each = $5,300/month
6. High-Quality Stock Photos & Videos 📸
If you're good at photography or video editing, sell premium content to creatives and marketers.

✅ Hot Niches:

AI-generated visuals
Niche-specific stock content (wellness, tech, travel, lifestyle)
💰 Earnings Potential:

Subscription or bundle sales ($99 packs/month) → 54 sales/month = $5,346/month
7. Presets & Digital Assets 🎨
Lightroom presets, Photoshop brushes, LUTs, fonts, and more—creatives constantly seek these assets.

✅ Best-Selling Assets:

Lightroom presets
Adobe Premiere or DaVinci Resolve LUTs
Professional design assets (mockups, fonts, brushes)
💰 Earnings Potential:

$49 preset pack → 109 monthly sales = $5,341/month
8. Online Coaching & Consultations 🎓
Sell your expertise through personalized coaching or consulting sessions.

✅ Top Niches:

Digital marketing or business coaching
Personal finance & wealth management
Life coaching & wellness consulting
💰 Earnings Potential:

Charge $222/hour → 24 sessions/month = $5,328/month
8. Audio Content & Podcasts 🎧
Monetize through premium podcasts or audio training content.

✅ Topics That Sell Well:

Premium podcasts & exclusive episodes
Guided meditations or motivational audios
Audiobooks or audio mini-courses
💰 Earnings Potential:

Monthly subscriptions @ $20 → 266 subscribers/month = $5,320/month
🎯 Tips to Quickly Achieve $5,328/month:
Focus on niche-specific topics with passionate audiences.
Use social media, SEO, or paid ads for targeted traffic.
Continuously build your email list to create repeat buyers.
Offer bundles and upsells to maximize average order value.
🚀 Final Thoughts:
Selling digital products in 2025 is not just profitable—it's also accessible for beginners. By choosing a popular niche, creating high-value products, and driving consistent traffic, earning over $5,328/month is achievable.