How to design your own phone case – the complete guide
With this guide, you can create phone cases with your own image on Lastu.co. You’ll see the result in the live preview, choose the material, and, if you want, get MagSafe-compatible support – for all phone models.

Why design your own phone case?
Your own image, logo, or graphic turns a phone case into more than an accessory — it’s a small statement in the middle of everyday life. It can be a family memory, an artistic idea, a company identity, or the perfect gift that always comes with you.
Choose your phone model and material
First choose your phone brand – iPhone, Samsung, OnePlus, Google Pixel or another – and then the exact model. The product page will automatically show you compatible options.
Which material suits your idea?
- Wood (birch, corkwood): natural look, warm feel.
- Fabric/special materials: camouflage fabric (M05), salmon leather, reindeer leather, etc.
- Combination surfaces: combine materials and accent colors for a personalized result.
Add your own image or logo (live preview)
On the Lastu.co product page, there’s a live preview that updates instantly when you upload an image, move it, or zoom in. So you can see what the final result looks like before you add the product to your cart.
Best practices for your own image
- Use a high-resolution image (recommended: at least 2000 px wide).
- Avoid images that are too dark or noisy — bright light brings out the details.
- Keep important elements slightly away from the edges so they won’t get cropped.
- If you use a logo, prefer vector format (SVG/PDF/AI) or the largest possible PNG.
MagSafe for all models
All Lastu phone cases can be made MagSafe-compatible. Add the option on the product page — the internal magnetic ring enables reliable attachment to chargers and accessories such as card holders and stands.
Finish and check the details
- Edges and camera frame: raised edges help prevent scratches on the lens and screen in everyday use.
- Fit: the case is slim and snug, and the buttons work naturally.
- Print quality: modern printing brings sharp detail and deep tones to your images.
Place your order — get a unique result
When everything looks good, add the product to your cart and complete your order. We’ll make your case in Finland and deliver it to you. Want to get started right away?
Frequently asked questions
How fast will I get my case?
Typically, orders ship within 2–5 business days, depending on order volume.
Can I use text or a logo?
Yes. Add text as an image or build it into the graphic. Recommendation: high resolution and clear contrast.
Does MagSafe work with all models?
Yes — choose MagSafe on the product page, and we’ll add an internal magnetic ring.