KnockKnock – 3D Printed Espresso Knock Box

Tired of knocking your portafilter over the sink like a caveman?
Meet Knock Knock – a compact, clean, and bag-friendly knock box for your espresso routine.

Designed for practicality and style:

• Fits small grocery bags inside – no cleanup needed
• Comes in two parts for easy emptying and cleaning
• Optional TPU knock bar for softer, quieter action
• Prints without supports
• Fits beautifully next to your espresso machine and your Bambu

Perfect for baristas, espresso lovers, and clean kitchen fanatics ☕🧼
 Boosts always appreciated! 🙃