I’m not sure which SD card was chosen in the past, but I do recommend upgrading to an industrial one (and not just high endurance), and they are typically purchased through electronics components retailers/suppliers.
One brand I use is ATP for my ruggedized systems[0]. Yes, they may be an order of magnitude more expensive than even a high endurance from SanDisk or Samsung, but I started using these in 2015 or 2016 and found they hold in harsh terrain, tolerate brown outs (these devices are solar powered and run off of super capacitors), and JustWorks(tm).
One brand I use is ATP for my ruggedized systems[0]. Yes, they may be an order of magnitude more expensive than even a high endurance from SanDisk or Samsung, but I started using these in 2015 or 2016 and found they hold in harsh terrain, tolerate brown outs (these devices are solar powered and run off of super capacitors), and JustWorks(tm).
[0]: https://www.digikey.com/en/products/detail/atp-electronics-i...