How to design your own phone cases – the complete guide
With this guide, you can create phone cases with your own image at Lastu.co. You'll see the result in a live preview, choose the material, and if you wish, get MagSafe compatibility – for all phone models.

Why design your own phone case?
Your own image, logo, or graphic makes the Case more than just an accessory – it's a small statement in everyday life. It can be a memory of family, an artistic idea, a company identity, or the perfect gift that always goes with you.
Select 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, cork): natural look, warm feel.
- Fabric/special materials: camo 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 Lastu.co's product page, there is a live preview that updates instantly when you upload, move, or zoom your image. This way, you can see what the end result looks like before adding the product to your cart.
Best practices for your own image
- Use a high-resolution image (recommended min. 2000 px width).
- Avoid images that are too dark or noisy – bright light brings out the details.
- Leave important elements slightly inside from the edges to prevent them from being cropped.
- If you use a logo, prefer vector format (SVG/PDF/AI) or the largest possible PNG.
MagSafe for all models
All Lastu 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.
Finalize 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 thin and snug, buttons work naturally.
- Print quality: modern printing brings sharpness and deep tones to the images.
Place your order – get a unique result
When everything looks good, add the product to your cart and complete the order. We make your Case in Finland and deliver it to you. Want to get started right away?
Frequently Asked Questions
How quickly will I receive the Case?
Typically, orders are shipped within 2–5 business days depending on order volume.
Can I use text or a logo?
Yes. Add text as an image or embed it in the graphics. Recommendation: high resolution and clear contrast.
Does MagSafe work with all models?
Yes – select MagSafe on the product page and we will add the internal magnetic ring.