Beef jerky bags.I put a ziploc baggie over my phone, touchscreen still works that way, but no water, no oil, no chips.
Beef Jerky Bags? Doesn't that START dirty? Ziplocs are plentiful and "free" in my household (only for those living here...don't no one get no ideas...)Beef jerky bags.
Once I finish the jerky I keep the empty bags. They are thick but the touch screen still works.
Once they get dirty I toss them because there are plenty more.