Lallisa 2 Pieces Stainless Steel Shelf Bathroom Shower Floating Shelves Wall Mounted Shower Caddy Basket Shelf Storage Organizer Shelves for Bathroom, Kitchen, Living Room(7.87 Inches/ 20 cm,Silver)

What do you want to store? Linens need shelves at least 12” deep. You probably need 2-3 shelves just for them. Toiletries need shelves that are only 6” deep or less (and need cleaning out in our house more than once a year — they just pile up). I might be tempted to put some 3” shelves with a bar across to prevent things from falling over on the sides. Something like this — https://www.amazon.com/Lallisa-Stainless-Bathroom-Floating-Organizer/dp/B0DYV6D5PP?pd_rd_w=SSt16&content-id=amzn1.sym.59fe5e4c-51b0-4912-8f07-69b7ad81293d&pf_rd_p=59fe5e4c-51b0-4912-8f07-69b7ad81293d&pf_rd_r=577FDR4ERSH6V8GG3SGR&pd_rd_wg=QjPQz&pd_rd_r=8d70227d-2ec4-4927-8826-435f623ea1d2&pd_rd_i=B0DYV6D5PP&psc=1&ref_=pd_basp_m_rpt_ba_s_3_sc