How I Built a $0 Passive Income Business Selling Digital Products in 2026

How I Built a $0 Passive Income Business Selling Digital Products in 2026 No audience. No ads. No investment. Here's the exact setup. Everyone talks about passive income. Few people actually build it. Here's what I've learned after creating and selling digital products with literally zero upfront investment. The Simple Math of Digital Products A digital product costs you: $0 to duplicate (infinite copies, zero marginal cost) $0 to ship (instant download) $0 to return (no refund logistics) You create it once, sell it forever. That's the model. Step 1: Pick the Right Platform After testing several options, here's the honest breakdown: Platform Take Rate Best For Gumroad 10% Everything — easiest setup Lemon Squeezy 5% + $10/month SaaS / subscriptions Etsy 6.5% + $0.20/listing Templates, printables Sellfy 5% + $29/month Bigger catalogs My recommendation: Start with Gumroad. Free, zero monthly fees, you keep 90%. Step 2: Create Products That Solve Real Problems The products that actually se