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My absolute fave:

AirCase.jpg


https://www.etsy.com/listing/163268883/monogram-full-case-black-n-red-for?ref=shop_home_active_4
 
It's a great lightweight case around town. When I really travel I just put the whole thing into a backpack. The leather is very solid and I'm sure it would provide drop protection--though I have not been unfortunate enough to test that. Since it's really leather, it holds very snugly. There is no chance the machine can slip out. It's very classy.
 
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