https://www.wix.com/ecommerce/website
Sign up to a free eCommerce website builder. Choose a platform with built-in tools to grow your business. - Build your eCommerce website. - Add products to your ...

https://www.reddit.com/r/learnjava/comments/lk3kes/what_is_the_best_way_to_build_an_ecommerce_website/
It is hard enough to take good photos of your products and create all the descriptions and SKU's. You do not need to be building a website too.

https://squareup.com/us/en/online-store
Create and customize an eCommerce website with the all-in-one platform from Square Online. Choose a website theme and customize to match your brand.