Adding Lab

Thoughtfully designed objects to make everyday life a little better. Designed and made by a 3D printing enthusiast and coffee hobbyist in NYC.

04/01/2026

La Knockbox ghost 👻

03/15/2026

Translucent la knockbox with white knock bar might take some cleaning but I just can't take my eyes off of it 🧊

03/03/2026

GIVEAWAY TIME! 🎉

One month ago, I had exactly 3 followers. Today, we are at 193!

A massive thank you to for helping my work get seen, and to the bigger names who have recognized what I do. I’m just a small maker, so every single bit of support means the world to me.

I originally started Adding Lab to cope with winter depression after a tough breakup. It quickly became my passion project and my baby. With a recent job layoff, I‘m now pouring even more of my time and love for coffee and 3D printing into this. Your kind words are exactly what keeps me doing what I love.

To give back to this amazing community, I’m giving away FOUR La Knockboxes! And yes, I am shipping ANYWHERE in the world and I will cover all the shipping costs! 🌍 Considering how many followers I have right now, your odds of winning are high!

Let’s make this easy. No need to disturb your friends this time!

How to enter:
1️⃣ Follow
2️⃣ Like this post ❤️
3️⃣ Comment the color you’d want for your knock box!

Giveaway closes on Monday, March 9th at 11:59 PM EST. I will randomly draw 4 winners and announce them on my Story next Tuesday.

Thank you again for making this work. I‘ll keep more fun things coming in the future!

— Adding Lab

02/26/2026

"It’s a just graveyard for used coffee pucks." I get it, but why do they all have to be so... boring?

It’s a question I ask myself a lot. We put so much effort into perfecting our home espresso setups, but when it comes to the knock box, we usually just settle for something dull and depressing. It really doesn‘t have to be that way.

I’m on a mission to change that, starting with La Knockbox. Finally, a knock box that brings the fun back and is actually meant to be seen.

I mean, look at the lineup. The choice is obvious. ❤️✨

02/20/2026

Ready to go out and have some firm tamping

02/19/2026

For the ultimate tamping experience for OXO brewer.

now live on etsy: addinglab

02/18/2026

Custom orders coming in for anniversaries😊

02/07/2026

It's metallic! The silver edition has a nice satin sheen to it which imo matches perfectly to the satin stainless steel 😉

02/04/2026

Feeling special today

01/31/2026

Knockboxes are so underrated

Address

28 Liberty Street
New York, NY
10005

Website

http://addinglab.etsy.com/

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