This is a fantastic item. I bought quite a few things on prime day, but this turned out to be my favoriteand the cheapest. Today I tried to pack it with as much as I could without squishing things or making my electronics unsafe. I currently have the following in it, with some room to spare:-laptop charger (separated into its two parts)-external harddrive (the passport thing; I'm not the techy here)-three 3-foot iPhone cables-two micro USB cables-one mini USB cable-three of those cube things you plug into walls and plug cords into-four battery packs (two lipstick ones, two flat ones: one is about 4x2 x 0.3 in., the other is about 4.5x4.5 x 0.5 in.)-a flashdrive-a bluetooth keyboard (about the size of the smaller flat battery pack)I could easily throw in a few pairs of earbuds and call it good. Love this, and I thoroughly recommend.