Treat yourself to some shower steamers and a sip caddy. I'm also a fan of a good scalp massager and exfoliating gloves when I'm having a nice, luxurious shower.
Are you looking to upgrade your bath experience as well or are you strictly a shower person?
I really love using conditioner with tea tree oil in it (Giovanni tea tree triple treat conditioner is my favorite - it’s also super lightweight and has some ingredients that help as cleansers). I use the same conditioner to condition my lengths after. It’s also helpful to use a silicone scalp scrubber during the cowashing step. Like this one:
https://www.amazon.com/dp/B08NVKNY6Q/ref=cm_sw_r_cp_api_i_PP92W9H88X8G6AVMDGM9?_encoding=UTF8&psc=1