All Side Hustle Ideas
Content and media

Engineering licensing blog with affiliate links

A niche blog about getting a professional engineering license, carrying affiliate links to a prep package seller. Earns passively from affiliate commissions.

At a glance
Estimated by a classifier that read the source. The bar shows how sure it was.
Category
Content and media
97% sure
x
Earns from
Affiliate
97% sure
x
Startup cost (estimate)
Under $100Low confidence
53% sure
x
Time it takes (estimate)
Hands-off
96% sure
x
Where
Online
99% sure
x
Coding
No coding needed
98% sure
x
Source
Hacker NewsComment by kohanz in “Ask HN: What is your best passive income 2019?”, January 15, 2019

  • Content and media
    A YouTube channel of personal finance reviews and tutorials built on search traffic. Income comes from affiliate commissions on products like budgeting apps and savings accounts.
    Online
    Side Hustle Nation, 2026
  • Content and media
    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.
    Online and in person
    Side Hustle Nation, 2026
  • Content and media
    Documents government processes for immigrants and earns commissions on services they need, such as banking, insurance and translations, plus some consulting.
    Hacker News, 2026
  • Content and media
    Runs a white-label flight and hotel search engine and shares deals by social media and email subscription.
    Online
    Hacker News, 2024
  • Content and media
    Runs a flight deals blog and newsletter with an embedded flight and hotel search tool, earning from bookings.
    Online
    Hacker News, 2022
  • Content and media
    A product review blog that earns from affiliate commissions.
    Online
    Hacker News, 2021