# 6 High Income Side Hustle Ideas You Can Start Tomorrow Source: https://www.youtube.com/watch?v=loNrCpi5dkw Recap page: https://rapidrecap.app/video/loNrCpi5dkw Generated: 2026-01-12T19:33:15.105+00:00 --- ## Quick Overview The episode presents six high-income side hustle ideas that require low startup costs and possess significant scalability, ranging from developing third-party apps for Facebook Marketplace to launching specialized physical product businesses like mobile bike washes and collectible card arbitrage, all emphasizing leveraging current technology and market gaps. **Key Points:** - Develop third-party apps utilizing the Facebook Marketplace API, as the platform has half a billion users and lacks robust, legitimate seller tools compared to eBay's extensive app ecosystem. - Launch a mobile, automated bike wash service on a trailer, targeting cyclists with expensive bikes at trailheads, bike parks, or races for about $20 per wash, aiming for $800 daily revenue initially. - Create a recurring revenue business by selling custom anti-spike drink stickers to bars, leveraging fear-based marketing and offering ad space on the stickers for further monetization. - Implement a shiny rock vending machine business near trailheads or locations frequented by children, capitalizing on the high profit margin (selling rocks for $2 that cost 5-20 cents) similar to popular Buc-ee's stations. - The host initiated a collectible arbitrage side hustle by buying thousands of first-edition, non-holographic Kabuto and Krabby Pokemon cards from 1999, spending about $3,500, inspired by the 'Kabuto King' who generated a 100x return by meme-ifying a 'lame' card. - The ultimate eight-figure scaling plan for the Pokemon card arbitrage involves hiring someone full-time to acquire all 152 types of first-edition 1999 cards, costing around $400,000, thereby controlling the supply for collectors seeking complete sets. **Context:** The video features a discussion between the host, Greg, and guest Chris Kerner, focusing on identifying side hustle ideas that are approachable, low in startup costs, yet highly scalable, potentially generating revenues from $10,000 a month up to eight figures annually with double-digit profit margins. The core philosophy shared is that nearly everything is scalable with the right distribution and marketing, emphasizing leveraging current technological trends like AI and short-form video algorithms. ## Detailed Analysis The conversation outlines several actionable, low-friction business ideas. The first major concept involves capitalizing on the massive, underserved Facebook Marketplace user base by building third-party apps that offer arbitrage tools or price alerts, noting that eBay's ecosystem proves the viability of platform-integrated software. Secondly, they detail a mobile bike wash service, suggesting starting manually with a rented trailer before scaling, and proposing subscription models or partnerships with city bike path operators. A third idea focuses on drink safety, advocating for selling recurring-purchase, custom-printed anti-spike stickers to bars, which can also feature advertising or drive organic social media promotion for the bar. Fourth, the vending machine concept is explored through selling inexpensive, non-perishable items like shiny rocks at high-traffic family locations, citing Buc-ee's success with similar items. Finally, the discussion heavily features a detailed collectible card arbitrage strategy inspired by the 'Kabuto King,' where the host has already invested $3,500 in acquiring thousands of common, first-edition, non-holographic Pokemon cards, aiming for long-term appreciation through supply restriction, with a proposed $400,000 investment to corner the market on all 152 base set cards. They also touch upon disrupting the card grading industry (like PSA) by offering a cheaper, transparent, live-streamed grading service. ### Scalability Philosophy - Everything is scalable, the real question is how hard it is to scale - Scalable ideas aim for $10k/month up to $10M/year revenue with double-digit margins - Success depends on distribution and marketing, not just the product's inherent quality ### Facebook Marketplace App Opportunity - Half a billion users utilize FB Marketplace, yet third-party apps providing arbitrage or price alerts are virtually non-existent, unlike eBay's multi-billion dollar app ecosystem - Developers can use the API in a compliant way to find alpha ### Physical Product Hustles - Mobile bike wash service targets high-value cyclists with convenience for $20/wash, proving the model manually before investing in automation - Sticker advertising agency monetizes bar safety by selling anti-spike drink covers that promote the bar via social media mentions ### Vending Machine Exploration - Shiny rock vending machines offer 90% profit margins at trailheads, leveraging the appeal to children seen in high-volume retailers like Buc-ee's - Vending allows for offline A/B testing of random products in different locations ### Collectible Arbitrage Strategy - Host buys common, first-edition 1999 Pokemon cards (Shellder/Krabby) based on the success of the 'Kabuto King' meme-driven price inflation (100x return) - The long-term play involves acquiring all 152 common cards to control supply, which requires an estimated $400,000 investment ### Disrupting Card Grading - The high cost ($40-$50) and opaque nature of PSA grading present an opportunity for a cheaper ($5) service, potentially incorporating live streaming for transparency and entertainment value, creating a 'David versus Goliath' narrative.