I normally have more to worry about keeping out the 2 and 4 yr old
OTA normally stored in original cardboard box, with large piece of wood over the top (in case they decide to STAND on it as has happened before
), with towel over that, all tied down with plenty of knots to keep prying hands out. All this is a PITA when I want to set up or store at the end of the night.
Thankful now though that's nicely kept any dust out. Every room in our house is a dust bath currently.