RapidSSL Wildcard Certificate
$168.30/yr- This is a very popular wildcard certificate, as it offers full 256-bit encryption for one main domain and an unlimited amount of associated subdomains. Plus, being a Domain Validated (DV) certificate, it can be issued in a matter of minutes.
Comodo PositiveSSL Wildcard
$98.60/yr- Looking for a way to quickly and easily get the valued "https" displayed on a main domain and all of your subdomains? Then the Comodo Positive SSL Wildcard is the certificate for you. Speed and reliability are two adjectives that come to mind when describing this certificate. That’s because this wildcard certificate is a basic, Domain Validated (DV) certificate and can be issued in mere minutes. Also, with 99.3% browser recognition and solid mobile compatibility, the Comodo Positive SSL Wildcard can be relied on by most light ecommerce websites.
Sectigo SSL Wildcard
$253.30/yr- Secure your domain and all its first-level sub-domains with a single certificate for one very low price. Comes backed by the Sectigo Secure seal and an industry-leading warranty.