Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:5344972.

Print this great little stopper for takeaway coffee cups. Perfect for preventing spills in your car cup holder or when carrying your takeaway order in a cardboard tray.

Small enough to keep handy and hook onto your keyring.

Watch it in action https://youtu.be/WtvZSm9ikP8