I got this car charger that will charge 25W as well using the original Samsung cable or Elecjet cable. But I need to buy one for its own.

Do you know what kind of technology I need to look for in a cable that will work with Samsung?

This one works. Currently using it. The USB-C port one gives super fast charging for my note 20 Ultra.

I'm wrong, Amazon has a bunch, here's one: MANINAM Super Fast USB C Car Charger for Samsung S21 S20 Ultra Note 20 10 Plus Super Fast Charging 2.0 [73W Turbotive] Pro 55W PPS Charger Adapter for iPhone 12 11 MacBook Laptops https://smile.amazon.com/dp/B082ZY5GXX/ref=cm_sw_r_apan_glt_i_HTM90RW1XJ2GZ9YKC03X?_encoding=UTF8&psc=1

I didn't see it for sale in the US, so I'm not sure. I just checked Amazon.co.uk and that's the one with the highest reviews.

I bought this one a few days ago for my Note 20, but it's currently sold out and I didn't see it on Amazon.co.uk.

https://www.amazon.com/gp/product/B082ZY5GXX/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1