Never Touched Plastic Marketplace
Build an Etsy-like marketplace for products that have never touched plastic throughout their supply chain. Use platforms like ShareTribe to launch without coding. Curate and certify products across categories like food, clothing, and water. Revenue from transaction fees and certification programs where sellers pay to have products tested for microplastic contamination by third-party labs.
Startup Budget
$1.2K – $5K
Difficulty
Intermediate
Business Type
Online
Location
Online Only
Time Commitment
Full-time
Revenue Potential
$5K-$50K/month
Skills Needed
Watch the Full Breakdown

Watch on YouTube — Chris Koerner
Related Online Intermediate Ideas
White-Label SaaS for Local Businesses (GoHighLevel)
Use a white-label platform like GoHighLevel to rebrand an all-in-one business tool (CRM, email marketing, funnels, booking) as your own software and sell it to local businesses on a monthly subscription.
$5k-15k/month
Niche Content Creator
Become a content creator in a specific niche you can own, such as finance, cooking, health, exercise, or sports. Monetize through sponsorships, products, and brand deals.
$1k-100k/month
Custom Lightweight CRM for Small Businesses
Build custom stripped-down CRM alternatives for small businesses that replace expensive tools like Salesforce, HubSpot, or Jobber. Most small businesses only use 3 out of 100 features these platforms offer but pay $400-500/month. You can build exactly what they need using vibe coding tools for pennies, then charge a fraction of the incumbent's price.
$5k-20k/month
Vibe Coding App Agency
Learn to build software wrappers using no-code/low-code tools like Replit and Lovable by doing a 30-apps-in-30-days challenge. Identify pain points, build solutions, then sell them as SaaS products to local businesses or place them on app stores.
$10k-60k/month