You can make a website that lets you sell products and services if you have the Ecommerce plan. You’ll have an online store that will allow you to add products and services, set up different types of payment methods, and even specific types of shipping. Your store will be integrated into your website as a page. You can add featured products for your visitors to scroll through, make quick purchases using PayPal and Apple Pay and promote your store/products through coupons. You can also use the same type of email marketing that is included in the Premium plan to send email communications to your subscribers and customers about sales on your website, coupon offers and online events. Establishing a strong online presence can boost your sales. The 6 Best Website Builders! 
While the the best of them offer surprising amounts of flexibility, they also impose stringent enough restrictions to page design that you shouldn't be able to create a really bad looking site using one of these services. Typically you can get a Mysite.servicename.com style-url with no commerce abilities for free from one of these services; you have to pay extra for a better URL and the ability to sell. One issue to consider is that if you eventually outgrow one of these services, it can be hard to export your site to a full scale advanced web hosting like Dreamhost or Hostgator. If you know that's where you are eventually going, it may be better to skip the sitebuilder step.
You can create a free website with Wix that comes with a Wix domain. To instantly look more professional online, get a custom domain name. It adds credibility to your brand and helps visitors find you online. You can start building your brand by using your domain in a custom email address ([email protected]), your social channels, email marketing campaigns and more. How to Make A Website for Beginners | TECH TALK