Here are a few profitable business ideas to consider:

1. Online Course Creation: Leverage your expertise in a subject by creating and selling online courses. Platforms like Udemy or Teachable make this accessible.

2. Subscription Box Service: Curate niche products (e.g., gourmet snacks, eco-friendly goods) and offer them in a subscription model.

3. Digital Marketing Agency: Help businesses grow their online presence through SEO, social media, and content marketing.

4. E-commerce Store: Start a dropshipping business or create an online store for unique products that cater to a specific audience.

5. Mobile App Development: Build apps that solve everyday problems or entertain users. Focus on niche markets for higher engagement.

6. Health and Wellness Coaching: Offer personalized coaching services for fitness, nutrition, or mental wellness, either online or in-person.

7. Freelance Services: Provide skills like graphic design, writing, or web development on platforms like Fiverr or Upwork.

8. Virtual Assistant Services: Help entrepreneurs and businesses with administrative tasks remotely.

9. Real Estate Investment: Explore rental properties, house flipping, or real estate crowdfunding for passive income.

10. Sustainable Products: Create or sell eco-friendly products, tapping into the growing demand for sustainability.

Consider your skills, interests, and market demand when choosing a business idea.