Mason Jar With Fairy Lights Diy . See more ideas about jar crafts, mason jar crafts, jar. Wash and dry the mason jars. 23 Best DIY Fairy Jar Ideas and Designs to Inspire You in 2021 from homebnc.com They add ambience to any room. Spray the jars and the lid ring with different colors of paint. A gorgeous fairy lantern such as this one would be perfect for decorating your little girl’s room or nursery.