Painted mason jars/ think about wine bottles with lights in them?
Use a poster board, any kind of squared wood for bottom with edges & Christmas lights; cut any size holes in posterboard; Christmas lights sit on bottom of square; shape the poster board & use a thin line of hot glue to hold them together = nightlight.
DIY Candle Holder Made with CD and Old Marbles. Beautiful candle holder made with a CD and some old marbles.
Waterfall Spiral Mason Jar Chandelier - Swag Lamp Handcrafted Upcycled Eco Friendly BootsNGus Hanging Pendant Fixture, via Etsy.