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I’ve been testing the EIOTClub eSIM kit

The SIM card has been pre-cut into all the commonly used sizes.
Adrian Kingsley-Hughes/ZDNET
The kit consists of a SIM card (it’s pre-cut into standard, micro, and nano sizes) and a USB-A SIM card adapter that’ll work on Windows or MacOS (and there are apps for iOS). The kit comes with 1GB of data for use in the US and 100MB of global data on activation, and the SIM card can store up to eight eSIM profiles.
The SIM is compatible with any unlocked phone, smartphone, router, tablet, IoT devices, and GPS trackers for vehicles.
Source : ZDNet