We don't know where your phone is either, but when you find it you could put it in one of these for safe keeping.

Details: 
Snap closure, adjustable strap, exterior pocket and detachable carabiner.
Measures 8 ¼" × 4 ½".
47 ½" max strap length.
Recycled heavyweight nylon exterior, recycled ripstop nylon interior, stainless steel hardware.
Machine washable.