Alex Daineswrote a review of Patagonia Atom 8L Sling Bag on April 12, 2019
Familiarity: I've used it several times
This is the best small pack you can buy for traveling. Fits an incredible amount of stuff for the size, convenient pockets, and nice outside straps for jackets, etc. Easy to swing around and carry in front of you if you're wary of pickpockets. Fits nicely inside of a larger pack or suitcase.