Buy an microSD card from Amazon, use the packaging the microSD card originally came in [1] - it is a solved problem. Plenty of scope to add your own branding

Buy an microSD card from Amazon, use the packaging the microSD card originally came in [1] - it is a solved problem. Plenty of scope to add your own branding [1] https://postimg.cc/Lq8K1MYt https://postimg.cc/Lq8K1MYt