Steady side income

A mobile service that tunes and services pianos for homeowners, schools, and venues, built as a skilled-trade side business.

A one-on-one coaching practice that helps adult picky eaters expand their food tolerance through structured sessions and accountability.

Selling a recurring plant-based meal prep service marketed through content and Instagram to monthly subscribers.

An agency that books clients as guests on relevant podcasts as a service, charging per placement, scaling from a single operator into a…

A service that rents out a dedicated, equipped podcast recording space by the hour or day to creators and businesses needing professional…

A family-run ecommerce brand that designs and sells topical, political tea towels and novelty print products as a side business.

A local videography business that films polo matches and youth sports events, sold as event-recording packages.

Travel near comic conventions and other fan events to offer wig styling, hair touch-ups and quick beauty services to cosplayers on a pop-up…

A small pop-up food business run out of an office or shared kitchen that sells a single self-branded taco concept to coworkers and walk-up…

A local service business that offers posed portrait photography sessions (family, professional headshots, etc.) as a full-time creative…

A part-time crew cleans up after parties and events the morning after, charging hosts for trash removal, recycling and basic venue reset.

Offer caricature drawing commissions at premium hourly rates, building a personal-brand design service around custom portrait illustrations.

A direct-to-consumer brand that designs and makes durable, premium notebooks and leather goods, sold online as an alternative to flimsy…

A couple-run microbakery selling premium, around-$20 cupcakes as gifts or special-occasion treats, leaning on quirky branding and a…

A coaching business built around teaching professionals to design and deliver strong presentations and paid workshops.

Sell custom-designed candles made through print-on-demand or made-to-order production, often branded for niches, gifting, or events and…

Operate a private jet membership or empty-leg marketplace, monetized via membership fees or per-flight margin.

A side hustle built by cold-pitching TEDx and conference events to land paid speaking gigs and grow a professional speaking career.

A specialty food brand that sells high-protein, fitness-focused cakes or baked goods built around a personal recipe.

A greeting card brand built around wordplay, puns, and niche humor, often run by a solopreneur selling directly online.

A specialty craft business that sources puppet fabric and other materials to design, make, and sell handmade puppets.

A founder designs and sells packaged kindness kits that buyers give to strangers, marketing the products through a positivity or…

Provides a flat-fee service that cleans up real estate agents' CRMs by merging duplicates, tagging leads and wiring up automated follow-ups.

Build a SaaS or service that turns paper receipts and invoices into spreadsheets or QuickBooks entries.

A business that sources, processes and resells salvaged wood from demolition sites, barns and pallets to woodworkers, builders and DIY…

A niche instrument business that buys used marimbas, refurbishes them, and rents them out to schools, ensembles and events as an affordable…

An ecommerce brand selling coasters and small drinkware themed around a specific region's craft beer and hometown identity, sold…

A service that rents out a friendly stranger to accompany, stand in for, or simply be present with a client, paid by the hour or job.

An entrepreneur starts and runs a residential painting service, hiring crews and managing jobs to scale revenue into six figures annually.

A niche ecommerce/rental side business that supplies cyclists with durable reusable bike shipping boxes for transporting road or triathlon…