Micro SD card storage issues, resolved cheaply

I have found myself working with Raspberry Pi's lately and as you may know they use a micro SD card for storage. As they are very small it is impossible to write on the actual card it self to identify that card. Now what I have found, certainly with Sandisk, they tend to give you a SD to micro Sd converter/adaptor. I have printed labels that can be stuck to the adaptor thus giving some record of what's what so long as you return the micro SD to it's SD adaptor you removed it from. Also I have found you can use an old heatsink kind of like a mini toast rack to placed the adaptors in. Certainly in my workshop I now have some order when it comes to storage. ... https://www.youtube.com/watch?v=N7OSWcEhqL4