undies pouch designed to store bras and undies within the compartments. There's a detachable zipper pouch to store undies waiting to be thrown into the laundry. There's also a pocket on the side for other lady essentials too.
Instead of packing based on days gone, I pack based on the type of activities I'll be doing. For a recent trip to Europe, I knew I'd be mostly sightseeing so I packed two typical sightseer outfits and only one going out/nice outfit.