Compact USB & SD Card Holder

I wanted a small holder for my SD cards and USBs. However, all I could find were options for holders for 8 or 10 USBs and SDs so I designed my own!It can hold:4 x USB4 x Micro SD1 x SDI found I hardly ever used an SD card and when I did it was the adaptor for the micro SD so I only designed 1 holder for it. If I have requests for more SD holders I'm happy to design them!The USBs won't fall out but the micro SD cards are a tad loose. It can be printed on its back to do a colour change to have a d