1. First do seo to your site
2. Try to promote your site by attracting consumers, Consumers love a good deal, so make a great offer, and watch as they flock to your site.
3. Using social media sites: Start by posting links and publishing content that attracts your target audience, and then refer them back to your website.
4. Paid adds to your site: it can be very effective, particularly for new sites. If you can maintain a high conversion rate, using paid advertising can really provide great returns.
5. Get your products review
6. Provide free samples
These are basic methods to promote your ecommerce site.