A triangular origami box with a lid. The design is from Fabulous Origami Boxes by Tomoko Fuse, 6 square pieces of paper are required to make it, 3 for the top and 3 for the bottom. I used 15cm x 15cm origami paper with a simple blue and white pattern.
The completed box measures approximately 12cm x 12cm x 12cm with a depth of 6cm. There's a pattern on the bottom, side, inside and top of the box. This type of folding is also known as unit or modular origami. No scissors, glue or tape used!