C.P.
I've also put 8-9oz in the Lanosinoh bags. Just be careful thawing (that much can split the bag). I also suggest asking the milk bank. When I donated, they sent me a bunch of plastic cylinder containers that could hold up to 10oz. I ended up not using them, though, because all of my milk was already in the bags.
Awesome job, mama! I was so proud to produce enough for my girl and ended up donating about 800oz to a milk bank for NICU babies!!