Snowman Luminary
There's something about handmade pottery I love. These luminaries are all a bit different (because handmade), and although they work with a real candle your best bet would be a battery operated / LED votive so you don't have to worry about them. They have no base so if you do use a real candle make sure it is sitting on a protective surface.
Small = 3.5" tall x 2.75" wide
Medium = 5.5" tall x 3" wide