Where is a good place to pick up icons?

I want to create extravagant images within a game that I play but I do not have the skills to create mine. I am happy to spend time and a little money buying and editing icons. Where is it good to subscribe?

  • pngtree is US $ 10 / month
  • Envato is US $ 16.50 / month
  • flaticon is € 10 / month
  • vecteezy is US $ 14 / month
  • shutterstock is US $ 29 / month
  • iconos8 is US $ 20 / month
  • The Noun Project seems interesting enough to attract me to its US $ 40 per year.

Who else has enough sets of images to be …

Where is a good place to pick up icons?