I needed Durability, Quality and Value for my money as I shipping alcohol back in my suitcase. I ended up using the bags as padding since my bottles were already in the duty bags and I didn’t want to open them. My precious cargo was secured!! I also used them to hold items that were fragile and worked wonderfully. I got several bags and the suggestion to make sure the nozzle side with the opening further back be face down was phenomenal advise. I got plenty of slips for future travel.