This thing is amazing and more stable that a lot of other options. The bag fits a surprising amount of stuff in it.

https://www.amazon.com/BEYOUR-WALKER-Upright-Rollator-Walking/dp/B07HT7BGFH/ref=mp_s_a_1_3?crid=16RG00W81IBR0&dchild=1&hasWorkingJavascript=1&keywords=upright+rollator+walker+with+seat&qid=1631333510&sprefix=upright+rollator&sr=8-3