Categories Uncategorized UPS free 4×6 labels used for USPS? Post author By admin Post date October 5, 2020 No Comments on UPS free 4×6 labels used for USPS? I'm starting an ecommerce business, and I just ordered some 4 x 6 shipping labels and a thermal printer rental from UPS. However, I am going to be using them for USPS instead of UPS. Is it wrong/not allowed/illegal for me to do this? submitted by /u/zach_sm1th [link] [comments] ← Instagram expands shopping on IGTV, plans test of shopping on Reels → Struggling Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.