Awesome product! I used for packing 10 days worth of clothing into carry-on suitcases for our recent trip to Europe. Without these, I don't think I could have done it! We kept having people say how impressed they were all of our clothes could fit into carry-ons (and how nice not to worry with checking baggage, the waits, or ordeals with baggage not arriving). The zippers worked wonderfully - high quality product! It even comes with a dirty clothes bag.