I'm in the habit of printing phone cases for the household. Translucent TPU plus gyroid infill and archimedean chord top/bottom layers makes for a nice effect. Ender 3 Pro with glass bed
Phone Case Printing Jig Base Plate for A3 Flatbed Printers
Custom Printed 3D Mobile Phone Case - Demomaster CD Printing UK, DVD Duplication UK and Replication UK
Create Your Own Personalised Phone Case | Apple iPhone 7
How to Print Your Photo on Mobile Phone Case - Phone Case Sublimation - YouTube
Direct Phone case/cover printers, Phone case printing
Dog Custom Mobile Phone Case, Iphone Case, Samsung Phone Case [PhoneDog] - £6.95 : Dads Cabin for Sisters Mugs, Best Friends Mugs and personalised printing, Custom Printed, Just for You