alt.hn

12/28/2025 at 1:00:52 AM

Show HN: I created a tool to design and create foamcore inserts for boardgames

 https://boxinsertdesigner.com/

by Rabidgremlin

1/1/2026 at 1:40:23 PM

A sample (or a small portfolio of sample) images would help people grasp what this does. Or a sample project.

(It’s not like it’s super-complicated, but people like pictures.)

by sokoloff

1/1/2026 at 3:59:50 PM

Definitely needs a landing page with samples because I can’t figure out what this is and I’m on a phone and really the only information I’m presented with is that it kinda doesn’t work on a phone.

by hamburglar

1/9/2026 at 1:20:06 AM

It should hopefully work better on a phone/tablet now. I'm planning on adding a video soo showing how to use the app and what it does... but you can check out https://www.reddit.com/r/boxinsertdesigner/ for examples

by Rabidgremlin

1/9/2026 at 1:20:21 AM

yep, agree

by Rabidgremlin

1/1/2026 at 2:15:02 PM

You could let people post public inserts for specific games, start building up a library.

by duttish

1/1/2026 at 4:37:28 PM

Yes to this.

Why should more than one person create a layout for Risk, for example? Start storing these in a library, bearing in mind that most games have multiple releases with their own specs. Think of a site like Thingiverse.

by RyanOD

1/9/2026 at 1:20:57 AM

Interesting idea. Definitely something I could add.

by Rabidgremlin

1/1/2026 at 6:29:48 PM

I can't find a photo of what it does. I'm on mobile so I can't use it according to your popup.

Your subreddit also doesn't include even one photo or screenshot. I would expect to see both for this product.

Is it useful? I don't even know what it does yet.

by sejje

1/9/2026 at 1:21:20 AM

I'll hopefully get a video up soon

by Rabidgremlin

1/1/2026 at 7:22:32 PM

Was thinking exactly the same.

by kwanbix

1/1/2026 at 8:08:51 PM

Very neat tool!

I've looked into cutting foam for board game storage, but I don't love the 5mm or so thickness. For games with lots of different little bits and pieces, the many walls to divide many containers add up and take a surprising amount of space inside the game's box.

Short of 3D printing storage solutions, I've found an online tuck-box generator for decks of cards of any size that looks neat, and another site with advice for assembling them:

Tuckbox Generator: https://www.cpforbes.net/tuckbox/tuckbox.cgi

Tuckbox Assembly Advice: https://www.ee0r.com/boxes/index.html

by sfRattan

1/9/2026 at 1:22:26 AM

Yeah, foam core is easy to work with but a bit thick. The tool does let you set the thickness in the project properties so you may be have some luck setting it to be thinner.

by Rabidgremlin

1/1/2026 at 1:44:33 PM

This looks nice! Why don't the dividers snap to the closest edge automatically? Feels like that's a lot of manual labor that could just be done automatically.

Is there a way to output an SVG? I'd love to send this to my laser or CNC cutter and have it cut automatically.

by stavros

1/9/2026 at 1:23:22 AM

It does snap but it was a bit iffy. I have improved it so give it a try.

Re SVG export it is on the list.

by Rabidgremlin

1/1/2026 at 3:18:45 PM

Lots of suggestions already, my only suggestion is that it would be nice if this could generate tabs and slots. I'm more likely to laser cut or 3D print inserts, so a tab and slot would make assembly easier.

Well that and to generate STL files for 3D printing.

by traverseda

1/9/2026 at 1:26:41 AM

Yeah... I had that tabs/slots and STL on my list but lot priority

by Rabidgremlin

1/1/2026 at 4:10:37 PM

It'd be great to have some preset box sizes for some common games and maybe some pre-done layouts. Now that I'm thinking about it, some game elements would be handy to build around, ie a deck of cards or similar.

by awithrow

1/9/2026 at 1:27:04 AM

Nice idea. Will add it to the list

by Rabidgremlin

1/1/2026 at 4:00:21 PM

I didn't know what foamcore inserts were until now, bu tthis is useful. I have lots of broken boardgame boxes

by throwoutway

1/9/2026 at 1:27:29 AM

Welcome to a whole new obsession!

by Rabidgremlin

1/1/2026 at 5:02:24 PM

Same here, its pretty cool!

by dbrother

1/1/2026 at 6:11:52 PM

That site's so damn responsive! What are you using to build it?

by gwynforthewyn

1/9/2026 at 1:40:23 AM

The site was actually built as an experiment on "spec first" coding with AI agents... in this case using Codex CLI. Underlying tech is Typescript, React, Zustard (for state), Bootstrap (for layout/components) and Konva JS (for 2D canvas) and vite for building/bundling. Deployed to AWS S3 bucket fronted by AWS cloud front using Github actions.

by Rabidgremlin

1/1/2026 at 7:16:53 PM

Not OP, but the design screams Bootstrap, and it looks like Bootstrap 5 is bundled in their CSS.

by wenngle

1/9/2026 at 1:40:58 AM

Yep it is Bootstrap. Well bootstrap-react to be more precise.

by Rabidgremlin

1/2/2026 at 12:15:17 AM

You really need some samples, examples or visual on the home page.

by abrookewood

1/9/2026 at 1:28:01 AM

I'm planning on adding a video.

by Rabidgremlin

1/4/2026 at 3:25:11 PM

Why did you abandon your own thread, OP?

by sejje

1/9/2026 at 1:18:38 AM

eek, I forgot I had posted here and got distracted with the holidays.... will start to respond now..

by Rabidgremlin