I got something like this rubber mat then I stick it to the wall in the shower so it can dry because it's just hanging there. Probably every other shower I spray it with cleaner when I'm done.

Yimobra Original Bath Tub and Shower Mat 27.5 X 15.5 Inches, Non-Slip with Drain Holes, Suction Cups, Machine Washable, Phthalate Free, No Latex, No BPA, Mint Green https://www.amazon.com/dp/B07WD381QP/ref=cm_sw_r_apan_i_ZR3Q5ZQP910DTD3BMP74?_encoding=UTF8&psc=1

Then I use this stool because it's very small but enough to sit on if I need to.

Folding Step Stool - The Lightweight Step Stool is Sturdy Enough to Support Adults and Safe Enough for Kids. Opens Easy with One Flip. Great for Kitchen, Bathroom, Bedroom, Kids or Adults. (Purple) https://www.amazon.com/dp/B06VWPYPLP/ref=cm_sw_r_apan_i_8NAEZXBQ4AH43JH5RMCB?_encoding=UTF8&psc=1