So my mail carrier is affiliated with me in different ways other than just being my mail carrier. She told me that packs with handwritten labels are less scrutinized than packages with the standard typed printing labels that you get with your average dnm packs. Not super important, but I've always read on this sub that handwritten labels are sketchy.
Handwritten sounds more sketchy...plently of small-time business, professional sellers online etc use a printer label....handwritten also is a big ospec issue for vendors.