Update: This popular deal is still available.

Robotime Online via Amazon has ROBOTIME Wooden Music Box 3D Puzzle Model Kit (AMK63 Magic Cello) for $35.99 – $14.40 w/ promotion code 40U4LMMG = $21.59. Shipping is free.

About this item:

• The Magic Cello AMK63 is the fire-new 3d puzzle of Mechanical Music Box Series. This hobby kit incorporates the cello into a “mechanical music box” , now the magic can begin.
• No Battery Need: The Wooden Music Box works by the clockwork mechanism, you just turn the handle, the music can be played, enjoy the elegant and beautiful melody in a romantic retro vibe.
• Decorations Pick: Size: 9.3″×7.3″×8.1″, not only a exquisite mechanical music box, but also a decorative ornament, an aesthetic tabletop decor for home, office, cafes, hotel, bookstore, etc.
• Heartfelt Gift: Share your passion for music and puzzle-solving by giving this 3D wooden puzzle music box as a Christmas, Birthday, Valentine's Day, House Warming, Anniversary, or Mother's Day gift to your loved ones.
• Try the Wooden Puzzle: Build this cello wooden music box model, it's made of 199 laser-cut pieces, really a serious building challenge. Once the model is completed, the winding mechanism moves the bow, amazing!