Carrying dozens of plastic figures in a backpack is inconvenient. Having a digital library of Amiibos on a smartphone or a single emulation device is much easier for gaming on the go.
This community specializes in hosting comprehensive dumps of all amiibo, including the necessary key_retail.bin file, which is crucial for the decryption process. How to Use Amiibo Bin Files: Step-by-Step amiibo bin files link