You can get tiny ones that are like a wireless mouse dongle. And double ended ones with USB-A on one end, USB-C on the other so you can plug it into your PC or phone. I keep one on my keyring, with all my favorite memes
I have a 32 gig flippy A/C one and it's amazing. I didn't want it any bigger because lots of legacy devices can't read more than 32 gigs. I can use mine with any of my laptops or phones, and also in the 16yo plotter at work.
The floppy is magnetic media and both the USB and SD Card are flash storage...
The reality is more like the USB told the Floppy to lose some weight, and then the USB went and lost weight itself, and then the Floppy just died of embarrassment.