I came across the site Dishfunctional Designs. It is an amazing “re purpose” site, making art out of found objects. This post is a cavalcade of Mason Jar Ideas. Some of these are so clever, and so transformative.
The cranberries make this read “holiday” but if you changed the fruit to other seasons, it would work just as well for the spring holidays.
Be sure to check out the original post for all the variations on a theme.