this is what I use:
power bank: https://www.amazon.com/gp/product/B08LH26PFT/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
the wall wart: https://www.amazon.com/gp/product/B08H4KS2LV/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
3ft cable: https://www.amazon.com/gp/product/B07H24PJGP/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
this allows me to fast charge both the power bank when it's plugged into the wall wart, and fast charge my phone when it's plugged into the bank. It's slim and light enough for me. For my iphone 13 mini, it'll charge probably about 2.5-3 full charges
the Apple brand USBc to Lightning work fine. I also have Anker ones that work.