Novices and newbies discussion

Hello everyone:D I’m fairly new to the world of chastity, and I began with a cb-6000s because it seemed like a solid starting cage. It offers plenty of options for finding the right fit:) However, I don’t think I can wear it for extended periods since it doesn’t have enough airflow and restricts my skin from breathing properly:/ So here is my question: Are there any good open cages you know of? Price isn’t a huge concern at the moment because I’m just looking to test things out, so I probably won’t purchase anything right away:)