Thanks to the fold, it's two bags in one! Postal Bag by Bluelounge is a convenient over-the-shoulder or across-the-chest compact carryall that, with a flip open, converts into a roomier tote format.


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The shoulder strap hides away in a pocket, other small pockets provide handy storage for smaller items, and the neoprene-protected split main compartment is rated for a 15" MacBook Pro fully open, and a 13"-er folded down.