He cursed Cyder and her thief, and sipped hot soup from his pocket flask.

He himself took a pull from a pocket flask.

At cruising altitude most of the wing area slipped back into the hull and I took out my pocket flask and detached the two small cups.

After taking a swig of whiskey from his pocket flask, he hears a gate creak.

He hunted up a pocket flask and half filled it with his best whiskey.

Tach gave him a hit from a pocket flask, and Hiram sucked it down greedily.

I had a drink from my pocket flask.

The three in the courtyard drank from pocket flasks.

I happen to have some ninety-year-old ron in my pocket flask.

Could've been snuck in in a small pocket flask, and no one'd be the wiser.