Good channel for information
Good thing to have for experimenting with GPIO
Good for when you finally have a somewhat final design that you want to solder together and get off the breadboard
https://www.amazon.com/dp/B07MCX54ZD/ref=cm_sw_r_cp_apa_glt_fabc_KJ9SFAMMNKTEHTGR3KXE
Or
https://www.amazon.com/dp/B08M9QS31F/ref=cm_sw_r_cp_apa_glt_fabc_ZVWV2FYX4A378SE8MX8Z
I like the second one out of these two pi hats because it has a little bit more room on it with that third row