Best screen protectors for A12?

[Pretti45]

What's the best screen protectors/case for a galaxy a12 phone? Also, where can I get good headphones, speaker box and SD card? If there's anything else that would help me with my new phone experience it's greatly appreciated...thanks😊 

[Communityuser_80]

I usually try Amazon website to check cases and so on, maybe you can try there.