Review on Efficient Memory Foam/Latex Mattress Vacuum Bag: 80% Compression for Storage, Moving, Shipping - Double Zipper Ensure Secure Seal (King Size) by Christina Wilcox

I bought the large size to put a queen size memory foam mattress inside and pack it in case I need to change mattresses. I had no problem getting the bag out, putting the bed in and sealing it. I then hooked up my vacuum cleaner to this which was a bit bulky, it would have been better if the nozzle was a bit bigger to fit in a regular vacuum cleaner. I sealed the bed, but the edges continued to deflate almost immediately when I unplugged the vacuum. I started hearing everything around and there were holes everywhere! I tried to hurry and tape the holes so it would unfold but it didn't evacuate so I gave up. Those cheap belts don't help either. If you're not careful with them, they can come loose and hit you in the face, or the edges are sharp enough to tear the plastic if you don't tighten them carefully! Very thin and very cheap.