If you understand how the chinese does business in china, you will know this is perfectly normal, most shop buy in bulk, in hundreds and thousands, with no packaging and people like me visit these shops and buy like a few to a 20's and even hundreds without the packaging, they are cheaper this way, whiles other require a packaging, they use what ever packaging they can find, the shops also buy these packaging ready made, as they are cheaper than have them redesign as a OEM packaging. So basically you can find the same product with 10's and 20's different branding. there are plenty examples on ebay or amazon with screen protectors, cases and other accessories, same product with different packaging, one thing I don't like is, these sellers on amazon and ebay, they BS about they have these product designed and manufacture themselves.