Flex SSL certificates
DigiCert offers certificates that support any type of domain configuration and can be ordered as single-domain or multi-domain certificates with any combination of fully qualified domain name (FQDN) and wildcard SANs.
This gives you the flexibility to order the certificates you want and add additional SANs during your certificates' lifetime without needing to change products. These certificates do not have dedicated multi-domain or wildcard versions. Instead, you add those as you configure the base certificate.
Amazing option for products with new FLEX feature allowing to protect standard single domains, sub-domains, Public IP addresses and even Wildcard domains at once. Historically there were separate Multi-domain (SAN) and Multi-Domain Wildcard certificates not allowing to have different types of SAN's. Now you can mix Wildcards, IP addresses, and standard domains, paying different prices per item.