We look at our phones hundreds of times a day, so why not cover them in a design that makes us smile? Designing your own phone case background is a fun, easy creative project. Instead of paying premium prices for designer cases, you can prompt gorgeous seamless patterns using AI and print them yourself. Let’s learn how to design trendy, cute backgrounds.

How to Create Seamless Patterns

Phone cases look best when they have a continuous, seamless print. In Midjourney, you can use the **`--tile`** parameter at the end of your prompt. This tells the generator to make the image tileable, meaning you can duplicate and stack it infinitely without showing any seams or edges.

3 Popular Phone Case Styles to Try

Here are three extremely popular aesthetics you can generate right now:

Seamless retro 70s wavy lines pattern, pastel pink, mint green, and soft yellow colors, smooth curves, flat vector design, cute chic aesthetic --tile

Abstract luxury liquid marble texture, gold veins, pastel lilac and soft white colors, fluid design, high resolution wallpaper pattern

Seamless pattern of tiny pressed wildflowers, lavender, chamomile, green leaves, flat design, cream colored background, cute botanical illustration --tile

How to Order Your Custom Case

After generating your favorite design, ordering a physical case takes just a few clicks:

1. Scale the image: Ensure your image is high quality so the print is crisp.
2. Use a custom case seller: Websites like Case-Custom, Shutterfly, or Printify allow you to select your phone model (e.g. iPhone, Samsung Galaxy) and upload your design.
3. Adjust layout: Because phone cases are vertically oriented (portrait), make sure to rotate or tile your pattern so it covers the entire height of the case template.

Now, every time you pick up your phone, you'll be showing off your own unique AI artwork!