Baby water from Walmart,(it’s available in the baby section.)but really any distilled water is perfectly fine. Baby water tends to be priced higher.
Yes I use the baby water from Walmart as well!
I use regular distilled water
I use baby water from Walmart or target. I tend to get it at target more as it’s 1.19 vs. 1.26. Saving no matter how much helps
Filtered water from tap