diff --git a/README.md b/README.md
index f626f3a8..3d28babc 100644
--- a/README.md
+++ b/README.md
@@ -89,7 +89,6 @@ This list is the result of Pull Requests, reviews, ideas and work done by 1100+
     * [Google Colab](https://colab.research.google.com/) - Free Jupyter Notebooks development environment.
     * Full, detailed list - https://cloud.google.com/free
 
-
   * [Amazon Web Services](https://aws.amazon.com)
     * [CloudFront](https://aws.amazon.com/cloudfront/) - 1TB egress per month
     * [Cloudwatch](https://aws.amazon.com/cloudwatch/) - 10 custom metrics and 10 alarms
@@ -98,8 +97,10 @@ This list is the result of Pull Requests, reviews, ideas and work done by 1100+
     * [CodePipeline](https://aws.amazon.com/codepipeline/) - 1 active pipeline per month
     * [DynamoDB](https://aws.amazon.com/dynamodb/) - 25GB NoSQL DB
     * [EC2](https://aws.amazon.com/ec2/) - 750 hours per month of t2.micro or t3.micro(12mo)
+    * [EC2](https://aws.amazon.com/ec2/faqs/#t4g-instances) - 750 hours per month of t4g.small until December 31, 2023
     * [EBS](https://aws.amazon.com/ebs/) - 30GB per month of General Purpose (SSD) or Magnetic(12mo)
     * [Elastic Load Balancing](https://aws.amazon.com/elasticloadbalancing/) - 750 hours per month(12mo)
+    * [RDS](https://aws.amazon.com/rds/) - 750 hours per month of db.t2.micro, db.t3.micro, or db.t4g.micro, 20GB of General Purpose (SSD) storage, 20GB of storage backups
     * [Glacier](https://aws.amazon.com/glacier) - 10GB long-term object storage
     * [Lambda](https://aws.amazon.com/lambda/) - 1 million requests per month
     * [SNS](https://aws.amazon.com/sns/) - 1 million publishes per month