Create S3 bucket and upload files using AWS Toolkit for Visual Studio Code

• Should have AWS Toolkit for Visual Studio Code installed: Step by Step tutorial
• Should have AWS Credentials set in .aws hidden directory: Step by Step tutorial

1. Open VS Code,
2. Click on the AWS Icon,
3. Expand the AWS Explorer Section,
4. Click on the icon next to S3,
5. You will be prompted to enter a bucket name,
6. Once the bucket is created you should see a message: Created bucket: bucket-name

You can also see the toolkit logs,

2022-09-02 16:46:16 [INFO]: Creating bucket: my-bucket-test-22
2022-09-02 16:46:17 [INFO]: Created bucket: {
  bucket: Bucket (name=my-bucket-test-22, region=us-east-1, arn=arn:aws:s3:::my-bucket-test)
}

You can upload files and create folders just by right-clicking on the bucket and choosing the appropriate options,