The WD Purple QD312 are quite interesting … very high ‘rated’ write durability and they are public about it using wear levelling / ECC (although not in spec sheet). And marketed at ‘IoT’ applications.
The Western Digital Industrial IX range I think is basically the same cards but they actually have the good stuff in their spec sheets:
These are both MMC based but the wear levelling / ECC will compensate for this. They should offer much better value than SLC but with much better guarantees on durability than consumer MLC cards.
People also talk about over-provisioning consumer cards to support durability but this relies on the controllers supporting this so doesnt provide same guarantees.