I'm missing the option to select teas by vendor. However, listing vendors would make it clear to users how few vendors are included in the search results. The database seems to consist of less than twenty vendors, and I'm missing well-known brands like Yogi Tea and Zhi.

I understand that the idea is to earn through affiliate links, but you'll get more users if you also include some well-known brands that aren't necessarily Share-a-sale partners.