Try amazon smile to donate to a charity of your choice automatically at no cost to you!
https://smile.amazon.com/Staples-2724781-Customizable-Notebook-Saffiano/dp/B07QZT9DNQ/ref=sr_1_35?dchild=1&keywords=discbound+notebook&qid=1603140656&sr=8-35
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Thank you! It's a discbound notebook size A5, I got mine at a local shop but it's very similar to this one on Amazon :)

(Btw I couldn't recommend it enough! It's an amazing system that gives so much freedom and it's sorta BIFL so I don't see myself going back to buying notebooks again any time soon lol)