Starting an e-commerce business on a tight budget can be a daunting task, but it's not impossible. The first step is to identify your niche and target audience. Conduct thorough research to understand your customers' needs and preferences. Once you have a clear understanding of your target market, it's time to build your website. You can use platforms like Shopify or WooCommerce to create an online store without breaking the bank. However, keep in mind that your website's design and functionality play a crucial role in attracting and retaining customers. So, invest in a professional-looking website that's easy to navigate and has a fast loading time. Next, focus on marketing your business through social media, email marketing, and content marketing. These channels are cost-effective and can help you reach a wider audience. Lastly, don't forget to optimize your website for search engines by using relevant keywords and meta descriptions. With these tips, you can start your e-commerce business on a tight budget and watch it grow over time.