I got a cheap (?20) front and back cover from Amazon "Lanhiem Case Compatible with iPhone 12, IP68 Waterproof Dustproof Shockproof Cases with Built-in Screen Protector, Full Body Sealed Protective Front and Back Cover for iPhone 12-6.1 inch (Black)" Whilst I wouldn't trust the alleged IP68 rating, it has survived a couple of drops onto my flag stone floor which has taken out several phone screens in the past. The case has survived a couple of caving trips (wet trips, digging trips etc) and it lives in one of those inglesport peli type cases when I am not taking snaps.