I agree, I needed a larger S-pen compatible stylus as well since I use mine so much.

Ordered this from Amazon and it's perfect & cheap. Same S-pen tips as the Note S-pen and the side button works great as well. I purchased the silver/white version to match my Mystic White Note 20 Ultra.

Could not be happier!

https://www.amazon.com/dp/B07PLD2383/ref=cm_sw_r_cp_apa_i_UWavFbYPKWJ8D