Curing but have to go out of town for 4 days

I have 4 plants. One was ready before the others and I had to harvest her last thursday. The other 3 I will harvest right before I leave and they can hang while I am gone. I am thinking about leaving the jars open for a day before I leave and hope everything will be ok when I return. Any other suggestions would be appreciated.

Take the metal center out of the lid and use a coffee filter with the lid ring. That way it still breaths a little. Just a suggestion thats all.