Simple low-cost ideas that made millions?

Question

What are some examples of low cost, low development and simple ideas, that made millions?I am thinking of two:- emoji maker - million dollar home page

WalterGR · Accepted Answer

It depends on how you define &ldquo;simple.&rdquo; Bottled water comes to mind.But if you mean &ldquo;Can be made in an afternoon&rdquo; then that would be disqualified.

radycov · Answer

https://en.wikipedia.org/wiki/PopSockets

bluefirebrand · Answer

Wordle seems like the obvious recent one to mention.

Simple low-cost ideas that made millions?

What are some examples of low cost, low development and simple ideas, that made millions?
I am thinking of two:
- emoji maker - million dollar home page

It depends on how you define “simple.” Bottled water comes to mind.
But if you mean “Can be made in an afternoon” then that would be disqualified.

https://en.wikipedia.org/wiki/PopSockets

Wordle seems like the obvious recent one to mention.