I work in a dusty environment, and dust really messes up the lightning port after awhile. I try to use canned air to spray it out regularly, but after awhile it still stops charging correctly. I'm wondering if theres a small port cover out there I can buy that fits in the slot and isn't too noticeable? I realize this would be a stupidly small piece of plastic that would probably be way overpriced.. but I need something. I would take it in and out after charging. I have an iPhone 6 with the Apple black leather case FYI. I went through many iPhone 5's because of this issue. Just trying to avoid it altogether with this phone. Thanks for any help!