25 Best Side Hustle Ideas for 2026
Looking for side hustle ideas in 2026? Here are 25 proven side hustles you can start for under $100 — from digital products to freelancing to AI-powered services.
The side hustle economy isn't slowing down — it's accelerating. More tools are free, more work is remote, and more businesses need help from skilled individuals who don't charge agency rates. Here are 25 side hustles you can start in 2026 for under $100, organized by category with realistic expectations.
Digital Side Hustles
1. Sell Digital Templates
Create Canva templates, Notion dashboards, or spreadsheet tools and sell them on Etsy or Gumroad. Startup cost: $0. Income potential: $500-$3,000/month. Difficulty: 2/5.
2. Start a Paid Newsletter
Pick a niche — AI news, local real estate, industry analysis — and build a subscriber list on Beehiiv or Substack. Monetize with paid tiers or sponsorships. Startup cost: $0. Income potential: $200-$5,000/month. Difficulty: 3/5.
3. Build and Sell Online Courses
Package what you know into a course on Udemy, Skillshare, or your own site. Record with your phone and edit with free tools. Startup cost: $0. Income potential: $500-$10,000/month. Difficulty: 3/5.
4. Affiliate Marketing Blog
Build a niche content site around product reviews and comparisons. Earn commissions from Amazon Associates, ShareASale, and direct brand partnerships. For a complete walkthrough, see our affiliate marketing beginner's guide. Startup cost: $10-$15 (domain only). Income potential: $100-$5,000/month. Difficulty: 3/5.
5. Sell Stock Photography and Video
Shoot photos and short clips with your smartphone and upload to Shutterstock, Adobe Stock, or Pond5. Passive income after the initial upload effort. Startup cost: $0. Income potential: $100-$1,000/month. Difficulty: 2/5.
Service-Based Side Hustles
6. Freelance Writing
Write blog posts, email sequences, landing pages, or white papers for businesses. Content demand has only grown with AI — companies now need human writers who bring perspective, not just words. Startup cost: $0. Income potential: $1,000-$5,000/month. Difficulty: 2/5.
7. Social Media Management
Manage posting schedules, content creation, and engagement for 2-5 small business clients. Use free scheduling tools to stay organized. Startup cost: $0. Income potential: $600-$3,000/month. Difficulty: 2/5.
8. Virtual Bookkeeping
If you're comfortable with numbers, small businesses desperately need bookkeeping help. Use Wave (free) or QuickBooks and charge $300-$800/month per client. Startup cost: $0. Income potential: $1,000-$4,000/month. Difficulty: 3/5.
9. Resume Writing and Career Coaching
Help job seekers optimize their resumes, LinkedIn profiles, and interview skills. Charge $100-$500 per client. Startup cost: $0. Income potential: $500-$3,000/month. Difficulty: 2/5.
10. Online Tutoring
Teach math, science, languages, or test prep on platforms like Wyzant or independently via Zoom. Startup cost: $0. Income potential: $500-$3,000/month. Difficulty: 2/5.
Creative Side Hustles
11. Print on Demand Store
Design graphics for t-shirts, mugs, and posters. Sell through Redbubble, Merch by Amazon, or your own Etsy shop connected to Printful. Zero inventory risk. Startup cost: $0. Income potential: $200-$2,000/month. Difficulty: 2/5.
12. Podcast Production
Start your own podcast or offer editing and production services to other podcasters. Anchor and Riverside offer free recording tools. Startup cost: $0. Income potential: $300-$2,000/month. Difficulty: 3/5.
13. YouTube Channel
Create content in a niche you know — personal finance, tech reviews, cooking, fitness. Ad revenue kicks in at 1,000 subscribers. Startup cost: $0. Income potential: $100-$5,000/month. Difficulty: 3/5.
14. Handmade or Custom Goods on Etsy
If you make jewelry, candles, art, or custom items, Etsy gives you a global storefront. Listing fees are $0.20 each. Startup cost: $20-$50 (materials). Income potential: $300-$3,000/month. Difficulty: 3/5.
15. Graphic Design Services
Offer logo design, social media graphics, and brand kits using Canva Pro or Figma (free tier). Market on Fiverr or directly to small businesses. Startup cost: $0. Income potential: $500-$3,000/month. Difficulty: 2/5.
AI-Powered Side Hustles
16. AI Consulting for Small Businesses
Help local businesses implement ChatGPT, automation tools, and AI workflows. Most small business owners know AI exists but have no idea how to use it. Startup cost: $0. Income potential: $1,000-$5,000/month. Difficulty: 3/5.
17. AI-Assisted Content Creation Agency
Use AI tools to accelerate blog writing, email marketing, and social media content — then add the human editing layer that makes it good. Charge clients for the finished product. Startup cost: $0-$20. Income potential: $1,000-$5,000/month. Difficulty: 3/5.
18. Chatbot Building
Create customer service chatbots for small businesses using no-code tools like Botpress or Tidio. Charge a setup fee plus monthly maintenance. Startup cost: $0. Income potential: $500-$3,000/month. Difficulty: 4/5.
19. AI Prompt Engineering Services
Businesses need well-crafted prompts for their AI tools. Offer prompt library creation, workflow design, and training for teams. Startup cost: $0. Income potential: $500-$2,000/month. Difficulty: 3/5.
20. AI-Generated Digital Art
Create digital art, illustrations, and design assets using Midjourney or DALL-E. Sell as prints, templates, or custom commissions. Startup cost: $0-$30. Income potential: $200-$2,000/month. Difficulty: 2/5.
Passive Income Side Hustles
21. Ebook Publishing
Write and self-publish ebooks on Amazon KDP. Zero publishing cost. Royalties of 35-70% on every sale. For more passive income models, check out our passive income business ideas guide. Startup cost: $0. Income potential: $100-$3,000/month. Difficulty: 3/5.
22. Create a Membership Community
Build a paid community on Discord, Circle, or Patreon around a niche topic. Charge $10-$50/month per member. Startup cost: $0. Income potential: $200-$5,000/month. Difficulty: 4/5.
23. License Digital Assets
Create fonts, icons, UI kits, or sound effects and license them on Creative Market, Envato, or directly. Startup cost: $0. Income potential: $100-$2,000/month. Difficulty: 3/5.
24. Automated Email Marketing Funnels
Build email sequences that sell digital products on autopilot. One funnel, properly built, can generate sales for years. Startup cost: $0 (free tier email tools). Income potential: $200-$3,000/month. Difficulty: 4/5.
25. Niche Affiliate Review Site
Build a small content site reviewing products in a tight niche — standing desks, espresso machines, camping gear. SEO traffic plus affiliate commissions equals passive income. Startup cost: $10-$15. Income potential: $200-$5,000/month. Difficulty: 3/5.
How to Pick Your Side Hustle
Don't try to start five at once. Pick one that matches three criteria: you have the skill (or can learn it fast), you have the time model (active income vs. passive), and there's provable demand.
The $97 Launch covers each of these models in detail — including the exact free tool stack, first-customer strategies, and realistic timelines to revenue. If you're wondering how to start while still working full time, the book addresses that too, with a phased approach designed for people with day jobs.
The best side hustle is the one you actually start. Total investment required: under $100 and a few weekends of focused effort.