Ecwid type e-commerce CMS, but free and it works quicker. Embed cart.

Homepage:
https://embed-cart.com/

Demo:
https://embed-cart.com/demo.html

You can check it right now:
Insert that code into the demo.html page (after installation - any page)

<script id="embed_cart_script" src="https://embed-cart.com/cart/embed_js.php?host=embed-cart.com"></script>

It’s great for a local business.

Start selling right away. Automatic installation. I recommend to hire someone on Fiverr who knows at least basic of web mastering - it can be installed for $5-$15 by any Indian developer.

Good luck with your next store ;)