These packing cubes are great for travel organization.  I travel frequently for three-day trips, so as soon as clothes are out of the dryer, I throw three sets of everything in these cubes so they're ready to go.  Then, I can switch out luggage last minute without worrying.  They seem to be durable, clothes don't get stuck in the zippers, and this set of three is perfect -- large for pants/hoodies, medium for shirts, small for socks and underwear.  Although I have no complaints, I've gotta remove a star because the bags are made in China and not America.