All Side Hustle Ideas
Services and freelancing

Community ad boards in restaurants

The operator places ad boards in local restaurants, sells the slots to nearby businesses, and upsells those advertisers websites and AI services. Profit comes from slot sales per board.

At a glance
Estimated by a classifier that read the source. The bar shows how sure it was.
Category
Services and freelancingLow confidence
44% sure
x
Earns from
Ads
87% sure
x
Startup cost (estimate)
Under $100Low confidence
57% sure
x
Time it takes (estimate)
Hands-offLow confidence
43% sure
x
Where
Online and in personLow confidence
60% sure
x
Coding
No coding needed
97% sure
x
Source
The Koerner OfficeRachel Smith, with Chris Koerner. “The Simplest $10K/Month Business Most People Miss ($0 to Start) (Ep. #327)”
In their words, not verified by usAbout $3,200 profit per board, $10K to $15K a month.
Watch or read the source

More services and freelancing ideas

  • Services and freelancing
    Shared direct mail postcards for local businesses
    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.
    Online and in person
    Side Hustle Nation, 2026
  • Services and freelancing
    Rank-and-rent local lead sites
    The operator builds search-ranked sites for local trades such as junk removal and auto glass, then rents the resulting phone leads to contractors for a flat monthly fee. Costs per site are small.
    Online
    The Koerner Office
  • Services and freelancing
    Website and reviews bundle for local contractors
    A seller packages a website, review collection, Google profile and branding for local contractors and sells it by phone for a monthly fee. Leads come mostly from local Facebook groups.
    Online
    The Koerner Office
  • Services and freelancing
    Brick mailbox repair and masonry for HOAs
    The operator started by repairing brick mailboxes and grew into masonry work for homeowner associations, using crews for the labor. Income is per-job fees.
    Part-timeIn person
    The Koerner Office
  • Services and freelancing
    Christmas light installation service
    A seasonal service installs holiday lights for homeowners and businesses, with multi-year contracts to repeat the work. It was started by a teacher on the side.
    In person
    The Koerner Office
  • Services and freelancing
    Handyman service that grew from shelf building
    The operator began by selling tote shelves and expanded into general handyman work for local customers. Income is per-job fees.
    In person
    The Koerner Office