Pela Phone Case for iPhone XR is the best overall iPhone case for the XR. Best Case for Gen Z is CASETiFY Custom Compostable Case. Best Designer Case: Prada Saffiano Case. Pela iPhone XREco-Friendly and High-Quality. Best Cheap Case: Speck Products Gemshell iPhone X R Case. Spigen Ultra Hybrid Hybrid Hybrid Case: OtterBox Commuter. Best waterproof case: LifePROOF FRĒ SERIES Waterproof Case with over-screen plastic, or full waterproofing, is a waterproof case. Best iPhone Case for the iPhone X XR: Pela is a Canadian-made bioplastics made from a combination of flaxstic and bio-poly-polymer. . . .