We need much cheaper storage only increase like the Volumes that you have added on your dashboard. Why we cannot attached a Volume on a manage database? It would be very helpful, thanks.

I want to vote for this one also, we need storage without more resources

While adding more RAM can allow you to run more programs at one time, it will not increase the amount of space you have for installing new programs and downloading or saving files. To increase your disk space, you need a larger or additional hard drive.

Based on a cursory search, I could get a Postgres RDS instance with 250GB storage, 2 vCPU, 4GB memory for ~$80/month, but I'd have to spend $560/month to get that amount of storage on Digitalocean, and I'd end up with a ton of resources I don't need. The price difference on the database alone probably negates any money I would save from using Droplets over EC2 or Lightsail.

I don't know about everyone else, but I prefer Digitalocean over AWS because of it's UI/UX, predictable pricing, and because it's generally cheaper than AWS. #3 is unfortunately (as it often is) the most important of those reasons.

I really need this. Otherwise I will be forced to move somewhere else.