Source for spiral bound workbooks?

Hi all, new-ish here…. I’m a multi published author pivoting to the homeschool market to share poetry teaching resources with families.

I’d like to over a 25 page notebook of poetry for reading, writing and scribing—spiral bound. KDP of course doesn’t do this and blurb and Lulu are prohibitive, as is Kinko’s…

Thought I’d ask here if anyone has suggestions or experience with this?

The price point would be $9.99 but that could be completely unrealistic.

All thoughts appreciated :-) Draft link is here https://drive.google.com/file/d/1qBUufRiyKNahnjtTHiU6xzmyoEZD2C6t/view?usp=sharing