Flying w/ Fleshlight

I’m planning on taking a flight with my FL and since I will not be checking any bags, they will have to be stowed either in my backpack or carry on.

For those of you who have traveled with your FL, does it ever get flagged for search? If they do search it, do they open the cases up to see what’s inside? I’m planning on bringing 3-4 in my carry on but obviously don’t want to be stopped by TSA at the airport. Thanks!