Side hustle ideas from people who actually run them

651 side hustles, each one described by the person running it, in a podcast, a YouTube interview or a Hacker News thread. Every idea links to its source. Filter by what it costs to start, how much time it takes, and how it earns.

AllDigital products 67Software and apps 205Content and media 105Physical products 105Services and freelancing 103Rentals and assets 36Directories and marketplaces 11Teaching and coaching 19
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77 ideas, page 1 of 2

  • Free chalkboards and whiteboards placed in restaurants and busy venues, which use them for daily specials. Income comes from selling small ad spots along the bottom to local businesses.
    Side Hustle Nation, 2026
  • A home micro bakery selling sourdough, cinnamon rolls, cookies and bagels from a front porch on Saturday mornings. Customers preorder and items sell out to lines of local buyers.
    Physical products$100 to $1k
    The Koerner Office, 2026
  • Short product review videos uploaded through the Amazon Influencer Program, which appear on product listings and earn commissions. The approach relies on filming high volumes of products found close to home.
    Content and media
    Side Hustle Nation, 2026
  • Selling whole-home water filtration systems to homeowners through Facebook ads that show the price upfront, with licensed plumbers doing the installs. The channel notes that this model can require a plumbing license, for example in North Carolina.
    Services and freelancing$100 to $1k
    The Koerner Office, 2026
  • Renting out utility trailers with an almost fully automated booking process, alongside a full-time job. Customers come from Google and Facebook Marketplace.
    Rentals and assetsOver $10k
    The Koerner Office, 2026
  • A media business teaching people to raise goats, with a podcast, YouTube channel, online courses and a paid membership. It also runs paid goat farm tours.
    Side Hustle Nation, 2026
  • Buying poorly listed couches, negotiating the price down and reselling them with better photos, including AI-generated backgrounds. The operator is a teenager working in spare time.
    Physical products
    The Koerner Office, 2026
  • Renting kid-sized tables and chairs, ball pits, bounce houses and party stations for children's events. It started from a basement and an Instagram page and runs alongside a full-time job.
    Rentals and assetsPart-time
    Side Hustle Nation, 2026
  • Buying ATMs and placing them in local businesses, earning income from transaction fees with about an hour of work a week. The hardest step is finding and pitching good locations.
    Rentals and assetsHands-off
    Side Hustle Nation, 2026
  • Running online estate auctions that clear out homes for families without buying any inventory. The operator photographs, catalogs and lists the items and keeps a cut of the sale.
    Services and freelancing
    Side Hustle Nation, 2026
  • An experienced operator sits in leadership meetings for companies without a technology chief, finds where AI helps, and builds or teaches the team to build it. It is billed as a monthly retainer, and a paid training day often leads into it.
    Services and freelancingPart-time
    Ryan Doser, 2026
  • Handling building permits for property owners and developers as a niche service, using skills learned while flipping houses. Clients come by referral, with no ads or cold calling.
    Services and freelancing
    Side Hustle Nation, 2026
  • Selling ad space on oversized postcards mailed to every home on a route through USPS Every Door Direct Mail. Several local advertisers share each card, and the operators keep the difference.
    Services and freelancing
    Side Hustle Nation, 2026
  • Buying underpriced lawnmowers, fixing common problems and reselling them. The operator ran it while in college.
    Physical products
    Side Hustle Nation, 2025
  • Handles IT, administration, purchasing and research for a partner's art business, which sells commissions and freelance work and direct to customers.
    Services and freelancing
    Hacker News, 2021
  • Buys and resells collectibles, cars and sometimes collectible cars.
    Physical products
    Hacker News, 2021
  • Makes zines and artwork about fandom and adult themes, printing them at home and selling them.
    Physical products$100 to $1k
    Hacker News, 2021
  • Tutors middle and high school students in math and CS for an hourly rate.
    Teaching and coachingUnder $100
    Hacker News, 2021
  • Makes and ships a gadget for a small niche market from home, with no software in the product, and also plays music part-time.
    Physical products
    Hacker News, 2021
  • Rents out a couple of cheap units and built an app to manage rental administration, contracts and invoices, with the aim to offer it to others.
    Rentals and assetsOver $10k
    Hacker News, 2019
  • Teaches online webinars and in-person tutorials on the basics of data science and machine learning with Python.
    Teaching and coachingPart-time
    Hacker News, 2019
  • Sold used but valuable computer chips in a local market, delivering in person to bakeries or by post, until import tax changes ended the margins.
    Physical products
    Hacker News, 2019
  • Buys and sells collectible trading cards such as Pokemon and Magic, managing an online store and in-person sales.
    Physical products
    Hacker News, 2019
  • Teaches and mentors beginners in web development for companies and bootcamps, in evening sessions.
    Teaching and coachingUnder $100Part-time
    Hacker News, 2019
  • Owns rental property, which needs little ongoing effort once it is running.
    Rentals and assetsOver $10kHands-off
    Hacker News, 2019
  • Travels to the US regularly, buys phones where there is no sales tax, and resells them locally in a country where import taxes make them much more expensive.
    Physical productsOver $10k
    Hacker News, 2019
  • Runs a cookie bakery with mostly local delivery and some nationwide shipping, run alongside a career.
    Physical productsPart-time
    Hacker News, 2019
  • Bought rejected disk drives in bulk at auction from PC makers, tested them, and sold the working ones to shops and individuals.
    Physical products
    Hacker News, 2019
  • Started a developer conference with sponsors, then was hired by a sponsor to run its events, which grew into full-time conference consulting.
    Services and freelancingNear full-time
    Hacker News, 2019
  • A brokerage that represents home buyers in residential purchases and rebates part of its commission back to them.
    Services and freelancing
    Hacker News, 2019
  • Delivered freshly baked cookies to dorms and homes near a university on rollerblades, paid per order, and built a delivery management site.
    Part-time
    Hacker News, 2019
  • Designed and built ceiling lights with high brightness and color quality, working with manufacturers and selling to real-world customers.
    Physical products
    Hacker News, 2019
  • Dry ages meat in specialized fridges and bags in a place where it is hard to find, then resells it online and over messaging apps at a large markup.
    Physical products
    Hacker News, 2019
  • Works as a professional fine artist and illustrator on the side, in a shared studio space.
    Services and freelancing
    Hacker News, 2019
  • Buys old and mid-century furniture from thrift shops and garage sales, fixes it up and resells it on Craigslist.
    Physical products
    Hacker News, 2019
  • With a friend, bought off-warranty corporate laptops, upgraded memory and storage or fixed keyboards, and resold them on eBay.
    Physical products
    Hacker News, 2019
  • Buys broken old computers, restores them and sells them on eBay.
    Physical products
    Hacker News, 2019
  • Ran a hot sauce business with real sales until it started eating all spare time, then dropped it.
    Physical products
    Hacker News, 2019
  • Documents fixing up an old sports car on YouTube. Income comes from ads and Patreon support.
    Content and media
    Hacker News, 2019
  • Designs and 3D prints props and cosplay pieces for clients who come by referral, charging per commission.
    $1k to $10kPart-time
    Hacker News, 2019
  • Rents out spare bedrooms to short-term guests through Airbnb.
    Rentals and assets
    Hacker News, 2019
  • Buys older luxury crossovers and hybrids, does the repairs and detailing in spare time, and sells them mainly to older buyers.
    Physical productsOver $10kPart-time
    Hacker News, 2019
  • Repairs engine and transmission controllers and other electronics for older and rare cars when replacement parts are no longer available, for owners who send them in.
    Services and freelancing
    Hacker News, 2019
  • Buys and restores vintage furniture, then sells it online or to local stores as a picker.
    Physical products
    Hacker News, 2019
  • Plays regularly with a jazz band, gives occasional guitar lessons at home, and earns a little from fan support on Patreon for performance videos.
    Teaching and coaching
    Hacker News, 2019
  • Dyes small batches of yarn with traditional methods for a small group of weavers who want specific colors.
    Physical products$100 to $1k
    Hacker News, 2019
  • Works as a hypnotist, getting most clients through word of mouth and a website.
    Services and freelancing
    Hacker News, 2019
  • Designs outlines for cases cut on a maker space laser machine and sells them on eBay. Local materials make it possible to undercut imports on price.
    Physical products$100 to $1k
    Hacker News, 2019