Freezerful

They made forty-seven frosted cakes, three thousand cookies, ninety-one plain cakes, twelve freezersful of ice cream,[…].

Source: wiktionary

And to crown it all, there was a freezerful of ice-cream, of such dimensions that no one, not even two growing boys from ten to twelve years of age, needed to feel any apprehension of the supply running short.

Source: wiktionary

Apples, pears and peaches were plenty in good years—the near plantations sent them by wagon loads—as they also sent ice cream by freezerfuls, and boilers to make coffee.

Source: wiktionary