backpack travel lock TSA Certified for Backpacks The flexible Master Lock 4680DBLK TSA Combination

I did not rate this in the table because it is subjective

This is also a great time to pick up stuff from the dollar store

The Hyperlite Mountain Gear Southwest ($395, 55L/3,400 c.i., 2 lbs., four sizes) is virtually identical to the Windrider except that it replaces the durable, tearproof mesh used in the external pockets with a more durable, Dyneema Hardline fabricsame as used in the zippered hipbelt pockets on both packs

:) The original version is definitely nicer than the new one

However, it is more than 2 pounds heavier than a Longchamp Le Pliage, so this is strictly for when you can sling it on top of your carry-on

"The design is not only chic but also practical," they shared