I love these things.  I bought this set and I bought the set with the 3 different sizes.  It's really great for traveling and keeps everything organized.  In these small ones I used one to keep all my cords/chargers/converters which was awesome b/c it kept everything together and I used another one to keep all my socks (i was able to fit about 10-12  pairs).  Stop thinking about it, pull the trigger and buy these