I found them on Amazon, and the price for the 128gb is pretty close to the 64gb Scandisk. I've never heard of them, but the reviews weren't too bad.

https://www.amazon.com/dp/B077CSN5MB//din02c-20

https://amplim.com/products/amplim-128gb-micro-sdxc-card-with-sd-adapter-ultra-fast-80mb-s-533x-class-10-uhs-1-flash-memory-for-hd-videos-cell-phones-tablets-cameras-camcorders-laptops-128g-microsd-microsdxc-oct-2015