Need Help!!!!

I have a 5.0 cu ft Deep Freezer almost fill with breast milk (and a couple other freezer foods, the motor is under the food)

Then I have the one on top of my fridge that I use to lay my milk out flat and store my oldest frozen milk for her to drink.

Any recommendations on what to do once I fill both freezers up? Which will probably be 3-4 days bc I pump anywhere from 8oz-18oz a session, bag them down to 3-5 oz each in storage bags and then once frozen 10-12 storage bags get placed in a gallon size freezer bag. An I don't want to dry up bc my daughter is only a month old and I only have a little over a month saved up