My bedroom is SO DRY!!! What can I do?

My 7 month old still sleeps in our bedroom. We will be moving her next weekend! My husband and I wake up in the middle of the night dying of thirst. It’s so bad. We worry that our daughter is thirsty too as she wakes up crying! But she’s not hungry? What can we do? We were thinking of purchasing a humidifier. Are those safe with baby? Should we put one in her room as well? Any brands you like? Any advice would be helpful!!!