[vcf-midatlantic] Commodore Fans - what is this case for?

I have a soft case for a commodore product, that I inherited when picking up a bunch of Atari stuff from a friend. What is this for? https://imgur.com/hL3HzMU https://imgur.com/hom82N4 https://imgur.com/WC04CSX It's not very thick - so I don't think it would fit any kind of a floppy drive, but I may be wrong.. similar 'feeling' as to whether it would hold a casette player for the c64 or something.. Anyway I'd appreciate any knowledge on this :)