I wish I'd paid better attention to the image & description before purchasing this.  I can't really figure out a good use for three laundry bags so the three packing bags will be the items that I use the most.  The largest packing bag is larger than it appears in the image.  I bought four sets of these for an upcoming family trip and used them last weekend for a little weekend trip to see family.  It was nice having everyone's items condensed down into these packs and because I got different colors, everyone was color-coded.  We didn't have the mess and disorder in our bags as we lived out of them for a few days.  I do think it would have been a more useful set if there was at least one more packing cube instead of the laundry bags.