Someone shared this video on how to "vacuum-seal" freezer food, without the need for costly vacuum-sealing equipment....
Having just opened a shipment of 20 frozen rats from Big Cheese today, I thought I'd try this out, and IT WORKS GREAT !!!!
I put 4 rats each into separate freezer bags, and into the freezer they went...
https://www.youtube.com/watch?v=RxVPcAMh28g