Child-resistant locking container

A container including an outer tin (10) and an inner tin (30), and a lid (60), where the inner tin (30) is capable of sliding up and down within the outer tin (10), and a plurality of indentations and protrusions on both the inner tin (30) and the outer tin (10) secures the inner tin (30) within the outer tin (10) without restricting the inner tin (30)'s ability to slide up and down within the outer tin (10), and further including a lid (60), where the lid (60) capable of being locked by moving the inner tin (30) down inside the outer tin (10) to a bottom position and the lid (60) is capable of being unlocked by releasing the lid (60) from the inner tin (30) by pushing the inner tin (30) up from the bottom position and sliding the lid (60) to an open position.