Pair of French Glass Jars

What would you pop in these lovely French jars?  I've gone for shells and christmas baubles, but lovely soaps, cotton reels, ready to use candles, pebbles, pine cones, seed heads ....... the list is endless! Sitting on a shelf at either end of a row of books, or just looking rustic and enticng on their own!  The lids fit but are rusty, giving lots of character. Measuring 8.5ins tall and 7ins tall. Selling as a pair.