I organize mine into one day baggies for each dog. Annie's go in gallon sized because she eats much more, and Grissom eats so little that sandwhich baggies work fine for his, and our rescue that we are getting will use quart sized. The different sizes are a giveaway as to who the contents are for.
I feed two meals a day, and one is always a lighter meal of chicken, and then a heavier meal of something else. (lamb, beef, goat, pork, turkey, goat, fish, etc.) I also feed a little bit of organs every day rather than in whole meals, so I just drop a glob of liver, and chunk of kidney in each bag.
Since one of the meals is chicken, and each has organs, I don't bother labeling that, and I just label the baggie with whatever other protien source is in there.
Possible contents of a baggie labeled "Lamb":
Chicken quarter
Chunk of lamb breast
glob of chicken liver
chunk of beef kidney
From there, I bag up all my "Lamb" baggies together in a garbage bag, and write "lamb" on the big bag. Then i put all the "beef" baggies in a bigger bag, and label he bigger bag. And do on and so forth. So when I open my freezer, there are several garbage bags, each containing day's worth baggies of that kind of meat.
Every night I pull out the next morning's food, and set them in the sing to thaw overnight. Once it's thawed, I just feed half the baggie in the morning, and i generally give the organs in the morning as well... a habit I got into when organs were new to them so *if* they got loose stools it was in the daytime rather than middle of the night. Then I stick them back into the fridge and feed the remainder of the contents in the evening meal. With three dogs on raw, I'd go through baggies like mad if I did AM and PM meals seprate.