Recommend your BM storage system

jalaiaa

We just have BM randomly floating around in our freezer (not quite, but that's what it feels like). With the older boys I had these boxes that someone had given me but they only fit something like 8 bags of milk and took up a lot of space. I had heard about a box that kind of smashes the bag so that it is flat but I can't find it online. I'm not sure what it is called and google isn't being my friend. I mean how do you search for "box that smashes breast milk" Anyhow, do you know what this is called? If not, can you recommend your solution for storing large amounts of BM? Thanks. 

ETA: I just found it. However if you can provide reviews or other suggestions that would be good too. 

http://www.amazon.com/The-First-Years-Breastflow-Organizer/dp/B000K4YSVI