Grade 316 stainless steel SD cards by Lexar come to mind[1].
[1] https://www.lexar.com/global/news/Lexar-Announces-Worlds-Fir...
Grade 316 stainless steel SD cards by Lexar come to mind[1].
[1] https://www.lexar.com/global/news/Lexar-Announces-Worlds-Fir...