For the best comfort, your nightstand should sit 5-10 cm below the top of your...

https://www.yankee-bookmarkings.win/for-the-perfect-setup-aim-for-your-bedside-table-to-sit-level-with-your

For the best comfort, your nightstand should sit 5-10 cm below the top of your mattress. This makes reaching for your glass of water or phone effortless while you are in bed