I have a smaller stepper that squeaks. I may buy this one but am looking for handles that are folded horizontally like my current one.
Try Stamina SpaceMate Folding Stepper
https://www.amazon.com/Stamina-40-0069-SpaceMate-Folding-Stepper/dp/B000JC4OXS?source=ps-sl-shoppingads-lpcontext&ref_=fplfs&psc=1&smid=A11OO2OHZG4UKY
Maybe a treadmill. I have an adjustable standing desk so I could slide the treadmill under while viewing Free Republic.
Sperax Walking Pad,Under Desk Treadmill
https://www.amazon.com/Sperax-Walking-Treadmill-Treadmills-Capacity/dp/B0BTXDHZLQ/ref=sr_1_123?crid=Y580YVJNO01C&keywords=Folding%2BStepper&qid=1696228606&s=sporting-goods&sprefix=folding%2Bstepper%2Csporting%2C141&sr=1-123&th=1