Say goodbye to spills and messy scoops. The Slide-to-Drop Bottle Funnel is a 3D printed precision tool that fits standard bottle openings and features a smooth slide mechanism that opens and closes on demand — giving you total control over what goes in.
Slide-open/close mechanism for mess-free filling
Fits standard bottle openings
Lightweight and durable PLA construction
Perfect for protein powder, supplements, spices, and more
Handcrafted and 3D printed to order
A simple tool that makes everyday life a little cleaner and a lot smarter.
