Hey Frank, we are big fans of WordPress ourselves. This very site was built with WordPress. However, this post is about website builders, not self-hosted solutions or content management systems. And, of course, having a website is just the beginning. To make it successful, you also need to learn about SEO, content, and other forms of marketing. We actually have a post on that very topic: https://websitesetup.org/increase-website-traffic/
With WordPress being such a versatile website platform, it’s no surprise that it can let you build a fully functional eCommerce online store. By fully functional, we mean that you can list any number of products, make them available for sale, and then also collect orders from customers and even handle all tax- and shipping-related elements of the whole process.
Several of the services included here offer free options, too. If you choose that path, however, your site will include branding from the provider, which necessarily makes your site less impressive to savvy surfers—and shoppers. Free offerings vary greatly in the storage, bandwidth, and site options they allow, so read the small print to find out how much you get with each provider. Strikingly, Weebly, Wix, and WordPress.com are among the most generous with their free offerings, if that's the way you want to go. The 6 Best Website Builders!