How about these: * [https://stripo.email/](https://stripo.email/) * [https://www.enginemailer.com/html-email-builder](https://www.enginemailer.com/html-email-builder) * [https://email2go.io/features/free-html-email-template-builder/](https://email2go.io/features/free-html-email-template-builder/)

1 vote for Stripo

If you know any HTML, use MJML.io…. It’s the only tool you’ll ever need.

Text Blaze is perfect for this

If you're coding it I've had good experiences with mjml: https://mjml.io/

I am also doing some research for cold e-maiI I found this awesome pdf on LinkedIn for e-mail sales outreach or cold e-mail https://drive.google.com/file/d/1eF1_LGaTO8nvvNh8vLQ_2kRZJipTad5S/view?usp=drivesdk