I have some small glass containers that my grandmother was giving away. I have no clue what they used to hold and they are small but they are perfect for wild flowers.
Yes of course I use them for coins. We have a penny jar. We have guesses on how much money will be in there when we fill it to the top.
My favorite, and I know this sounds weird, is the jar that is at the sink. Yes it holds my icky scrubbing brushes but I love how rustic it looks. In my dream home it would be an eclectic mix of modern home on the range and I feel like this would be a part of that.