Amazon.com: Key Lock Box for Outside - Rudy Run Wall Mount Combination for House Keys - Hiders to Hide a Key Outside - Waterproof Key Safe Storage Lock Box (Without Shackle) : Office Products
Wall-Mount Key Lock Box - 3 x 1 1/2 x 5" H-9880 - Uline
GE Combination Lock Key Safe in the Key Safes department at Lowes.com