The phrase "home freezer warehouse" implies a location where frozen foods are stored in bulk, typically for personal use. Some synonyms for this phrase might include "household frozen storage," "domestic freezer depot," or "residential cold-storage unit." Other options might include "home refrigeration center," "frozen food locker," or simply "home freezer." Each of these terms emphasizes the idea of a place where frozen goods can be stored safely and conveniently, while also keeping within the framework of the original idea of a "home freezer warehouse." Ultimately, the best synonym for this phrase will depend on the context in which it is being used and the desired tone or connotations conveyed.