Save 20% with this 6-project Tinkercad 3D printing bundle! Includes: Key Holder, Name Keychain, Pencil Topper, Desk Nameplate, Planter with Drainage Tray, and Custom Phone Stand. Each project includes teacher guides, rubrics, worksheets, and step-by-step instructions. Perfect for grades 5–9 STEM, makerspaces, and technology classes. What's Included in This Bundle:1. Key Holder / Hook Rack (2-day project)Design an animal-shaped key holderLearn design constraints (wall thickness, screw hole size)S