Aiming for the right bedside table height makes a huge difference to your daily...

https://www.bookmarkmaster.win/for-the-best-reach-your-bedside-table-should-ideally-sit-5-10-cm-below-the-top

Aiming for the right bedside table height makes a huge difference to your daily comfort. For the best reach, aim for a table surface that sits 5 to 10 cm below the top of your mattress