The Petite Malle is still one of my favorite bags, I purchased it when if first came out ~10 years ago (It was slightly smaller) and I have been adding them to my collection ever since.
Yes, it doesn’t hold a lot, but it does hold my phone, small card holder and my lipstick.
If I had to pick one it would still be the original Monogram, but the black epi is a great choice..
The Petite Valise Malletage Palazzo Ecume is a much bigger bag, you can get your keys in it also, but the leather is very soft, and I would only wear it once in a while.
I’m also a big fan of the Men’s Clutch Box, for some reason it just feels more durable, it’s a bit more money, but it’s huge inside.
I would say half the bags I purchased over the last year are hard sided including the light blue/white python Petite Malle on top.
Personally, you can’t go wrong with the Petite Malle !!