They've added Mini wraps at wrapgrade.jp. Of all the wraps I've tried theirs are the best fit and come with a map that will help get them stuck on the best. By my third one, it's hard to tell it's not painted.
My biggest problem with the my Mavic Pros,
2s, and Typhoons is that they're hard for me to pick out against a background and a few brushes with trees have resulted. TFlashy lights don't help much in the daylght. The Platinum's marginally easier too see. The bright-white Inspires don't need to be wrapped, plus they're loud enough that it's easier to pick them out of the sky.
Wrapping those neutral-colored drones with WrapsGrade's completely un-natural Neon Orange, Yellow, and Green makes all of them easier for me to see at a distance and also against forested areas. I'm waiting arrival of Neon Orange and Yellow for my Minis, and will definitely be adding black stripes like the OP did!
I'm not trashing DecalGirl or MightySkins at all, and they've got a better selection of patterns. But WrapGrade's got those Neon and other flashy wraps, and they're cut better, IMHO...