Image 1 — Why I spent 2 months designing my own XTeink X4 case (and I almost gave up halfway through)
Image 2 — Why I spent 2 months designing my own XTeink X4 case (and I almost gave up halfway through)
Image 3 — Why I spent 2 months designing my own XTeink X4 case (and I almost gave up halfway through)
Image 4 — Why I spent 2 months designing my own XTeink X4 case (and I almost gave up halfway through)
Image 5 — Why I spent 2 months designing my own XTeink X4 case (and I almost gave up halfway through)
Image 6 — Why I spent 2 months designing my own XTeink X4 case (and I almost gave up halfway through)

Why I spent 2 months designing my own XTeink X4 case (and I almost gave up halfway through)

Following up on the interest from my previous posts, I wanted to share the real story of how this XTeink X4 case came to be.

Most people look at a case and see plastic. When I hold this, I don’t just see a product; I see the late nights, the discarded failures, and the stubbornness it took to make it work. Honestly, there were moments I stood at my desk, looking at a pile of warped, unusable plastic, ready to just give up and buy something off the shelf.

The struggle wasn't just about the "look". It was about three specific pain points that kept me up at night:

  • The Light: I decided to embed it directly into the case, which forced me to learn how to solder for the first time. Let’s just say I have a few burnt fingers to prove it. Wiring the circuit and finding the right lens material to diffuse the light properly without harsh hotspots. Felt like a never-ending science experiment.
  • The Buttons: My early prototypes were primitive just two separate, clunky pushers that felt loose. I wanted a solid, unified module that felt like a real controller. Designing the linkage to ensure they acted as a cohesive, satisfying click took more iterations than I care to admit, but finally getting it right was a huge breakthrough.
  • The Freedom: I’m not always a right-handed reader. I needed a design that lets me flip the device 180° to switch hands. Balancing that grip tension while keeping it comfortable for either hand was like solving a puzzle that refused to click.

It’s not perfect. It’s got its quirks and it’s a bit "rough around the edges" compared to mass-produced gear. But knowing that every curve, every solder joint, and every button component came from my own frustration and eventual breakthrough... it feels intimate in a way store-bought things just can't match.

To my fellow makers: how many prototypes do you usually bury in the trash before you finally get it right?

I’d love to hear about the projects that almost broke you, but you kept pushing for anyway.

u/Fit_Bumblebee4626 — 1 day ago
▲ 95 r/XTEINK

Custom XTeink X4 Case - Ergonomic Grip with Module Buttons & LED Light

Hi everyone, It's me Fit_Bumblebee4626 here!

The first small batch of the Wekind Case for XTeink X4 is finally up
Printed in premium PLA-Matte, this is a full modular modification and ergonomic designed to make your daily reading even more enjoyable.

Reason for selling: I custom-designed this modular case for my own XTeink X4 to add one-handed grip, page-turn buttons, and an LED slot for night reading. Selling a few extra batches to share with the community!

Quick Features:

  • Front & Bottom Buttons: Tactical mechanical modules that move page-turns to the front.
  • Integrated Light: Built-in frontlight for comfortable night reading.
  • Magnetic & Customizable: Held together by magnets, allowing you to mix-match different colorways easily.

Pricing & Order:

  • Price: $25
  • Get it here: get it here!
  • As a thank you to our ​awesome community, I’m offering a 15% discount on your order. "SAVE15" (valid until August 4th).​​​​
  • Production Time: It takes about 5-7 working days to print and process.
  • Shipping: I am based in Vietnam and i do worldwide shipping from Vietnam.

Note: To power the LED light, you will need to buy a Panasonic CR2450 battery locally, as I cannot ship batteries internationally.

Thank you all again for supporting independent makers! Let me know if you have any questions in the comments below.

u/Fit_Bumblebee4626 — 2 days ago

In my Tiffany Blue era 💙 my custom case upgrade for the Palma 2

Hi everyone! ✨

I feel like I’m finally in my Tiffany Blue era with my e-reader setup. It’s been such a journey since I started sharing the custom case project here back in December 2025, and I honestly can’t thank you enough for all the support and constructive feedback you’ve given me along the way. Your comments really helped shape this project into what it is today.

I wanted to do something a little bit different for this batch, so I’m super excited to introduce this new Tiffany Blue colorway. It feels fresh, soft, and honestly, just a little bit dreamy paired with the Boox Palma 2’s screen and i'm gonna pair the color on my nail as well 💅✨.

But it’s not just about the color! I’ve been reading all your feedback about the previous versions, and I took it to heart. I’ve completely reworked the button mechanism, they are now much nappier, and you can press them with significantly less force than before. It feels so much more natural now, and I’m really proud of how it turned out.

To those who have been following my custom case updates since last year. What do you think of this color? Does it fit your aesthetic, or are you a fan of more muted tones?

I’d love to hear your thoughts, your ideas is what keeps this project moving forward!

u/Fit_Bumblebee4626 — 13 days ago
▲ 77 r/kindle

Does anyone else struggle with holding the Kindle Basic?

I'm just a casual reader who got really frustrated with hand cramps. I felt like I was spending more time adjusting my grip than actually reading. I tried out the usual pop-socket/magnet setup,... But it just didn't work for my grip style.

So, I decided to build my own solution. I spent weeks learning 3D design to create something that feels like an extension of the hand. I’ve nicknamed her Wekind because she’s truly become the perfect companion for my reading time.

She's not perfect yet, but she's a massive upgrade. For anyone else who uses these kinds of grips, is there anything specific you wish you could change about them? I'm trying to improve the design and would love to hear your experiences!

u/Fit_Bumblebee4626 — 18 days ago