PositiveSSL is one of the most popular and inexpensive SSL certificates in the industry. This hassle-free certificate is the ideal choice for websites where the brand's trust is already established and organization verification is not needed. It's ideal for securing low-volume e-commerce websites.
Comodo Extended Validation SSL
This is an extended validation certificate which provides trust from your customers. You will get a green address bar which will show your visitors that your website is safe to use. This is a low cost EV SSL certificate that gives the green address bar.