Keebox have created so far 3 sequencial discovery puzzle. They are all great if you wonder, but today we’ll talk about their packing puzzle: keebox pack.The material used is 3D printed parts like their previous puzzles and the goal is to pack all the pieces inside the tray.For some reasons, it reminds me a bit of Yuu Asaka packing puzzles in the sense of that it’s not like a regular packing and that there must be a trick somewhere. And also the shapes of the pieces are not super common. I feel that the quality is superb and no force at all is needed for assembling the pieces to each other.It took me a bit of time, but as surprisingly less than what I thought, I guess I was just lucky because usually it results with a fail from me with these kind of puzzles!!For nice quality, the enjoyable challenge and the sweet price, I can only advise you to buy it!You can find on Puzzle Master webshop!