Nowhere? Because that's a ridiculously low amount of RAM to offer even in your cheapest offerings?

You can easily get 4 GB of RAM for $5 from the likes of Hetzner or Hostinger, so that's 16x more RAM for 2.5x the price. One relatively unknown provider I have used in the past offers 2 GB of RAM for €3.6/month (if paid monthly, €3 if anually), so 8x more RAM for 1.5-2x the price. I'm sure I could find something even cheaper, but I'm just looking at providers I have personally used.

BTW that dropdown seems to be sorted cheapest > most expensive. If you go to the bottom of the list the price for that same VPS doubles.