import itertools


def combinations_grid(**kwargs):
    """Creates a grid of input combinations.

    Each element in the returned sequence is a dictionary containing one possible combination as values.

    Example:
        >>> combinations_grid(foo=("bar", "baz"), spam=("eggs", "ham"))
        [
            {'foo': 'bar', 'spam': 'eggs'},
            {'foo': 'bar', 'spam': 'ham'},
            {'foo': 'baz', 'spam': 'eggs'},
            {'foo': 'baz', 'spam': 'ham'}
        ]
    """
    return [dict(zip(kwargs.keys(), values)) for values in itertools.product(*kwargs.values())]