These origami star containers, that can double as vases, are a great traditional origami to fold. They are made from a single square sheet of paper, the thicker the better. I had initially tried mine with origami paper and then with regular copy paper. The copy paper one turned out to be much more sturdy. The folds are quite simple and starts from a square base.
They are great for storing little knickknacks. I filled up mine with little glass stones. They will also make great vases, though the mouth is a little wide, so you will need to either fill it with a whole lot of flowers or insert a small holder. Since a vase looks better if it is long, ensure that the last fold (before it is shaped out) is made smaller.
Model Details:
Model: Star Container
Origin: Traditional
Difficulty Level: Simple
Paper Ratio: Square
Paper Size: 8 inch squares
Model Size: ~3 inches in diameter and 2 inches in height
Tutorial: Tweety Atelier
Tutorial: Youtube