AWS CostGuard by Digger - AWS billing alerts come with delays upto 24 hours!
Templates by Email Monster - Hundreds of free, responsive email templates. Pick and edit.
CloudPouch - CloudPouch is a desktop application to analyze and reduce AWS costs.
Email Template Generator - Email templates for your important relationships
Forma Cloud - Cloud Savings Simplified
Semplates.io - Create, edit and manage all your email templates on AWS SES with ease.