About us
MitroCZECH BoardGameHolic
Our inserts and add-ons are designed by the player for the player. They are created right at the game table and Jeník's main goal is an insert that makes it as easy and quick as possible to prepare the game, clean it up and serve during the game itself.

How our inserts make it easier for you to play
The goal is simple: more playing, less preparation. We test everything in real games - tweak, change, replay.
Quick start without the chaos. With components sorted by prep/expansion/player progression into clear bowls and boxes, you can handle setup and cleanup in minutes.
Clutter in the box and on the go. Every component has its place and we even allow for vertical storage. So everything fits together and nothing spills out in transit.
Game games safe. Overlaye keeps chips and progressions on the scales where they should be - even if someone smashes the table, it won't ruin your game.
Overlays? Sure! For products, we list the size and thickness of the wrappers they are prepared for, but they also fit unwrapped cards. The vast majority of inserts already allow not only for these, but also for extensions and promo cards.
Customized to your table and taste. Need a different height, color or club logo? Contact us and we will customize a product for you.

Because of MitroCZECH
From the player for the player. Everything is created right at the table - we prototype, we play, we debug. Every design is tested in practice, not just on a monitor. We don't make boxes within a box and replace zip bags with plastic, we create fully functional and multi-use storage systems with each game in mind, how it is played and what the player needs while playing.
We bring interesting and unconventional inserts and other Czech and international designers to the European market, meeting the growing demand for an ever-expanding portfolio of board games.
Community tested. We listen to players and reviewers to make inserts more versatile and thoughtful.
Materials & Printing. We print primarily from PLA and PETG on Prusa and Bambu Lab printers - a balanced mix of precision, strength and appearance.
Ready to carry. We're also tackling the details: fixing the boxes with rubber, more durable lids, clear signage - to make the journey to game night stress-free.
After-purchase support. Mismatched part or missing part? We'll send a replacement or modify the model. We are a teammate, not just a vendor.

How we work together
1) You have a game and you choose insert or add-on for it. On the product page you will find what fits in the box (base, expansion, promo cards...) and tips for use.
2) Do you need customization? Send us the dimensions and let us know your idea. We will design a customized solution and fine-tune the details together.
3) Print, proof, ship. We will print, proof and package carefully. Then just deliver and play.
🎥 Videos with Jeník
Interviews, reports and Jeník in action.
🎥 Insert Review
Reviews of our inserts from Czech and international players and channels.
📰 Articles & Reviews (links)
Our story in brief

Frequently Asked
Do your inserts fit on wrapped cards as well?
How long does printing and delivery take?
What if something doesn't fit?
Do you also do custom 3D printing, outside of board games?
What material are you printing from?
We print mainly from PLA and PETG. PLA is precise and good-looking - ideal for internal binders. We choose PETG for more demanding parts (lids, overlays). We tune everything to fit well in the game, easy to use and look nice.
Let us know - we're happy to help
Have a question about your game, want an edit or help with a selection? Contact us - we are ready to answer you as soon as possible.