I’ve had the same nomatic travel pack for like 5 years now. It’s just perfect for travel and commuting. Water proof, 20L but can expand to 30L, laptop and tablet sleeve, it doesnt fall over when I set it down, it has two collapsible water bottle holders, I can latch it onto my carry on, and I think it looks cool. My wife got one too after not liking her Timbuktu